89130560

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4011

約数の個数: 56

約数和(自身を含む): 215286336

約数和(自身を除く): 126155776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 3923, 4544, 5680, 7846, 11360, 15692, 19615, 22720, 31384, 39230, 62768, 78460, 125536, 156920, 251072, 278533, 313840, 557066, 627680, 1114132, 1255360, 1392665, 2228264, 2785330, 4456528, 5570660, 8913056, 11141320, 17826112, 22282640, 44565280, 89130560]

約数ペア:

[(1, 89130560), (2, 44565280), (4, 22282640), (5, 17826112), (8, 11141320), (10, 8913056), (16, 5570660), (20, 4456528), (32, 2785330), (40, 2228264), (64, 1392665), (71, 1255360), (80, 1114132), (142, 627680), (160, 557066), (284, 313840), (320, 278533), (355, 251072), (568, 156920), (710, 125536), (1136, 78460), (1420, 62768), (2272, 39230), (2840, 31384), (3923, 22720), (4544, 19615), (5680, 15692), (7846, 11360)]