73807340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{51977}}^1$

素因数の和:52057

約数の個数: 24

約数和(自身を含む): 157181472

約数和(自身を除く): 83374132

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 51977, 103954, 207908, 259885, 519770, 1039540, 3690367, 7380734, 14761468, 18451835, 36903670, 73807340]

約数ペア:

[(1, 73807340), (2, 36903670), (4, 18451835), (5, 14761468), (10, 7380734), (20, 3690367), (71, 1039540), (142, 519770), (284, 259885), (355, 207908), (710, 103954), (1420, 51977)]