39329080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 70157000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 197, 217, 230, 248, 280, 310, 322, 394, 434, 460, 620, 644, 713, 788, 805, 868, 920, 985, 1085, 1240, 1288, 1379, 1426, 1576, 1610, 1736, 1970, 2170, 2758, 2852, 3220, 3565, 3940, 4340, 4531, 4991, 5516, 5704, 6107, 6440, 6895, 7130, 7880, 8680, 9062, 9982, 11032, 12214, 13790, 14260, 18124, 19964, 22655, 24428, 24955, 27580, 28520, 30535, 31717, 36248, 39928, 42749, 45310, 48856, 49910, 55160, 61070, 63434, 85498, 90620, 99820, 122140, 126868, 140461, 158585, 170996, 181240, 199640, 213745, 244280, 253736, 280922, 317170, 341992, 427490, 561844, 634340, 702305, 854980, 983227, 1123688, 1268680, 1404610, 1709960, 1966454, 2809220, 3932908, 4916135, 5618440, 7865816, 9832270, 19664540, 39329080]

約数ペア:

[(1, 39329080), (2, 19664540), (4, 9832270), (5, 7865816), (7, 5618440), (8, 4916135), (10, 3932908), (14, 2809220), (20, 1966454), (23, 1709960), (28, 1404610), (31, 1268680), (35, 1123688), (40, 983227), (46, 854980), (56, 702305), (62, 634340), (70, 561844), (92, 427490), (115, 341992), (124, 317170), (140, 280922), (155, 253736), (161, 244280), (184, 213745), (197, 199640), (217, 181240), (230, 170996), (248, 158585), (280, 140461), (310, 126868), (322, 122140), (394, 99820), (434, 90620), (460, 85498), (620, 63434), (644, 61070), (713, 55160), (788, 49910), (805, 48856), (868, 45310), (920, 42749), (985, 39928), (1085, 36248), (1240, 31717), (1288, 30535), (1379, 28520), (1426, 27580), (1576, 24955), (1610, 24428), (1736, 22655), (1970, 19964), (2170, 18124), (2758, 14260), (2852, 13790), (3220, 12214), (3565, 11032), (3940, 9982), (4340, 9062), (4531, 8680), (4991, 7880), (5516, 7130), (5704, 6895), (6107, 6440)]