40526920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 118195200

約数和(自身を除く): 77668280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 31, 35, 40, 46, 49, 56, 58, 62, 70, 92, 98, 115, 116, 124, 140, 145, 155, 161, 184, 196, 203, 217, 230, 232, 245, 248, 280, 290, 310, 322, 392, 406, 434, 460, 490, 580, 620, 644, 667, 713, 805, 812, 868, 899, 920, 980, 1015, 1085, 1127, 1160, 1240, 1288, 1334, 1421, 1426, 1519, 1610, 1624, 1736, 1798, 1960, 2030, 2170, 2254, 2668, 2842, 2852, 3038, 3220, 3335, 3565, 3596, 4060, 4340, 4495, 4508, 4669, 4991, 5336, 5635, 5684, 5704, 6076, 6293, 6440, 6670, 7105, 7130, 7192, 7595, 8120, 8680, 8990, 9016, 9338, 9982, 11270, 11368, 12152, 12586, 13340, 14210, 14260, 15190, 17980, 18676, 19964, 20677, 22540, 23345, 24955, 25172, 26680, 28420, 28520, 30380, 31465, 32683, 34937, 35960, 37352, 39928, 41354, 44051, 45080, 46690, 49910, 50344, 56840, 60760, 62930, 65366, 69874, 82708, 88102, 93380, 99820, 103385, 125860, 130732, 139748, 144739, 163415, 165416, 174685, 176204, 186760, 199640, 206770, 220255, 251720, 261464, 279496, 289478, 326830, 349370, 352408, 413540, 440510, 578956, 653660, 698740, 723695, 827080, 881020, 1013173, 1157912, 1307320, 1397480, 1447390, 1762040, 2026346, 2894780, 4052692, 5065865, 5789560, 8105384, 10131730, 20263460, 40526920]

約数ペア:

[(1, 40526920), (2, 20263460), (4, 10131730), (5, 8105384), (7, 5789560), (8, 5065865), (10, 4052692), (14, 2894780), (20, 2026346), (23, 1762040), (28, 1447390), (29, 1397480), (31, 1307320), (35, 1157912), (40, 1013173), (46, 881020), (49, 827080), (56, 723695), (58, 698740), (62, 653660), (70, 578956), (92, 440510), (98, 413540), (115, 352408), (116, 349370), (124, 326830), (140, 289478), (145, 279496), (155, 261464), (161, 251720), (184, 220255), (196, 206770), (203, 199640), (217, 186760), (230, 176204), (232, 174685), (245, 165416), (248, 163415), (280, 144739), (290, 139748), (310, 130732), (322, 125860), (392, 103385), (406, 99820), (434, 93380), (460, 88102), (490, 82708), (580, 69874), (620, 65366), (644, 62930), (667, 60760), (713, 56840), (805, 50344), (812, 49910), (868, 46690), (899, 45080), (920, 44051), (980, 41354), (1015, 39928), (1085, 37352), (1127, 35960), (1160, 34937), (1240, 32683), (1288, 31465), (1334, 30380), (1421, 28520), (1426, 28420), (1519, 26680), (1610, 25172), (1624, 24955), (1736, 23345), (1798, 22540), (1960, 20677), (2030, 19964), (2170, 18676), (2254, 17980), (2668, 15190), (2842, 14260), (2852, 14210), (3038, 13340), (3220, 12586), (3335, 12152), (3565, 11368), (3596, 11270), (4060, 9982), (4340, 9338), (4495, 9016), (4508, 8990), (4669, 8680), (4991, 8120), (5336, 7595), (5635, 7192), (5684, 7130), (5704, 7105), (6076, 6670), (6293, 6440)]