57143920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24631}}^1$

素因数の和:24673

約数の個数: 40

約数和(自身を含む): 137446560

約数和(自身を除く): 80302640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 24631, 49262, 98524, 123155, 197048, 246310, 394096, 492620, 714299, 985240, 1428598, 1970480, 2857196, 3571495, 5714392, 7142990, 11428784, 14285980, 28571960, 57143920]

約数ペア:

[(1, 57143920), (2, 28571960), (4, 14285980), (5, 11428784), (8, 7142990), (10, 5714392), (16, 3571495), (20, 2857196), (29, 1970480), (40, 1428598), (58, 985240), (80, 714299), (116, 492620), (145, 394096), (232, 246310), (290, 197048), (464, 123155), (580, 98524), (1160, 49262), (2320, 24631)]