23165480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44549}}^1$

素因数の和:44573

約数の個数: 32

約数和(自身を含む): 56133000

約数和(自身を除く): 32967520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44549, 89098, 178196, 222745, 356392, 445490, 579137, 890980, 1158274, 1781960, 2316548, 2895685, 4633096, 5791370, 11582740, 23165480]

約数ペア:

[(1, 23165480), (2, 11582740), (4, 5791370), (5, 4633096), (8, 2895685), (10, 2316548), (13, 1781960), (20, 1158274), (26, 890980), (40, 579137), (52, 445490), (65, 356392), (104, 222745), (130, 178196), (260, 89098), (520, 44549)]