41460640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 109057536

約数和(自身を除く): 67596896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 643, 806, 992, 1040, 1240, 1286, 1612, 2015, 2080, 2480, 2572, 3215, 3224, 4030, 4960, 5144, 6430, 6448, 8060, 8359, 10288, 12860, 12896, 16120, 16718, 19933, 20576, 25720, 32240, 33436, 39866, 41795, 51440, 64480, 66872, 79732, 83590, 99665, 102880, 133744, 159464, 167180, 199330, 259129, 267488, 318928, 334360, 398660, 518258, 637856, 668720, 797320, 1036516, 1295645, 1337440, 1594640, 2073032, 2591290, 3189280, 4146064, 5182580, 8292128, 10365160, 20730320, 41460640]

約数ペア:

[(1, 41460640), (2, 20730320), (4, 10365160), (5, 8292128), (8, 5182580), (10, 4146064), (13, 3189280), (16, 2591290), (20, 2073032), (26, 1594640), (31, 1337440), (32, 1295645), (40, 1036516), (52, 797320), (62, 668720), (65, 637856), (80, 518258), (104, 398660), (124, 334360), (130, 318928), (155, 267488), (160, 259129), (208, 199330), (248, 167180), (260, 159464), (310, 133744), (403, 102880), (416, 99665), (496, 83590), (520, 79732), (620, 66872), (643, 64480), (806, 51440), (992, 41795), (1040, 39866), (1240, 33436), (1286, 32240), (1612, 25720), (2015, 20576), (2080, 19933), (2480, 16718), (2572, 16120), (3215, 12896), (3224, 12860), (4030, 10288), (4960, 8359), (5144, 8060), (6430, 6448)]