125625796640

素因数分解:

$2^5\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{202309}}^1$

素因数の和:206205

約数の個数: 48

約数和(自身を含む): 296868884760

約数和(自身を除く): 171243088120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3881, 7762, 15524, 19405, 31048, 38810, 62096, 77620, 124192, 155240, 202309, 310480, 404618, 620960, 809236, 1011545, 1618472, 2023090, 3236944, 4046180, 6473888, 8092360, 16184720, 32369440, 785161229, 1570322458, 3140644916, 3925806145, 6281289832, 7851612290, 12562579664, 15703224580, 25125159328, 31406449160, 62812898320, 125625796640]

約数ペア:

[(1, 125625796640), (2, 62812898320), (4, 31406449160), (5, 25125159328), (8, 15703224580), (10, 12562579664), (16, 7851612290), (20, 6281289832), (32, 3925806145), (40, 3140644916), (80, 1570322458), (160, 785161229), (3881, 32369440), (7762, 16184720), (15524, 8092360), (19405, 6473888), (31048, 4046180), (38810, 3236944), (62096, 2023090), (77620, 1618472), (124192, 1011545), (155240, 809236), (202309, 620960), (310480, 404618)]