73561240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22157}}^1$

素因数の和:22251

約数の個数: 32

約数和(自身を含む): 167514480

約数和(自身を除く): 93953240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 22157, 44314, 88628, 110785, 177256, 221570, 443140, 886280, 1839031, 3678062, 7356124, 9195155, 14712248, 18390310, 36780620, 73561240]

約数ペア:

[(1, 73561240), (2, 36780620), (4, 18390310), (5, 14712248), (8, 9195155), (10, 7356124), (20, 3678062), (40, 1839031), (83, 886280), (166, 443140), (332, 221570), (415, 177256), (664, 110785), (830, 88628), (1660, 44314), (3320, 22157)]