50245280

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4423}}^1$

素因数の和:4509

約数の個数: 48

約数和(自身を含む): 120403584

約数和(自身を除く): 70158304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 4423, 5680, 8846, 11360, 17692, 22115, 35384, 44230, 70768, 88460, 141536, 176920, 314033, 353840, 628066, 707680, 1256132, 1570165, 2512264, 3140330, 5024528, 6280660, 10049056, 12561320, 25122640, 50245280]

約数ペア:

[(1, 50245280), (2, 25122640), (4, 12561320), (5, 10049056), (8, 6280660), (10, 5024528), (16, 3140330), (20, 2512264), (32, 1570165), (40, 1256132), (71, 707680), (80, 628066), (142, 353840), (160, 314033), (284, 176920), (355, 141536), (568, 88460), (710, 70768), (1136, 44230), (1420, 35384), (2272, 22115), (2840, 17692), (4423, 11360), (5680, 8846)]