72055940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3061}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 166670784

約数和(自身を除く): 94614844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 3061, 4708, 5885, 6122, 11770, 12244, 15305, 23540, 30610, 33671, 61220, 67342, 134684, 168355, 327527, 336710, 655054, 673420, 1310108, 1637635, 3275270, 3602797, 6550540, 7205594, 14411188, 18013985, 36027970, 72055940]

約数ペア:

[(1, 72055940), (2, 36027970), (4, 18013985), (5, 14411188), (10, 7205594), (11, 6550540), (20, 3602797), (22, 3275270), (44, 1637635), (55, 1310108), (107, 673420), (110, 655054), (214, 336710), (220, 327527), (428, 168355), (535, 134684), (1070, 67342), (1177, 61220), (2140, 33671), (2354, 30610), (3061, 23540), (4708, 15305), (5885, 12244), (6122, 11770)]