187465240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{88427}}^1$

素因数の和:88491

約数の個数: 32

約数和(自身を含む): 429760080

約数和(自身を除く): 242294840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 88427, 176854, 353708, 442135, 707416, 884270, 1768540, 3537080, 4686631, 9373262, 18746524, 23433155, 37493048, 46866310, 93732620, 187465240]

約数ペア:

[(1, 187465240), (2, 93732620), (4, 46866310), (5, 37493048), (8, 23433155), (10, 18746524), (20, 9373262), (40, 4686631), (53, 3537080), (106, 1768540), (212, 884270), (265, 707416), (424, 442135), (530, 353708), (1060, 176854), (2120, 88427)]