39413920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2742

約数の個数: 96

約数和(自身を含む): 114645888

約数和(自身を除く): 75231968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2707, 2912, 3640, 5414, 7280, 10828, 13535, 14560, 18949, 21656, 27070, 35191, 37898, 43312, 54140, 70382, 75796, 86624, 94745, 108280, 140764, 151592, 175955, 189490, 216560, 246337, 281528, 303184, 351910, 378980, 433120, 492674, 563056, 606368, 703820, 757960, 985348, 1126112, 1231685, 1407640, 1515920, 1970696, 2463370, 2815280, 3031840, 3941392, 4926740, 5630560, 7882784, 9853480, 19706960, 39413920]

約数ペア:

[(1, 39413920), (2, 19706960), (4, 9853480), (5, 7882784), (7, 5630560), (8, 4926740), (10, 3941392), (13, 3031840), (14, 2815280), (16, 2463370), (20, 1970696), (26, 1515920), (28, 1407640), (32, 1231685), (35, 1126112), (40, 985348), (52, 757960), (56, 703820), (65, 606368), (70, 563056), (80, 492674), (91, 433120), (104, 378980), (112, 351910), (130, 303184), (140, 281528), (160, 246337), (182, 216560), (208, 189490), (224, 175955), (260, 151592), (280, 140764), (364, 108280), (416, 94745), (455, 86624), (520, 75796), (560, 70382), (728, 54140), (910, 43312), (1040, 37898), (1120, 35191), (1456, 27070), (1820, 21656), (2080, 18949), (2707, 14560), (2912, 13535), (3640, 10828), (5414, 7280)]