40815514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 65488896

約数和(自身を除く): 24673382

約数列:

[1, 2, 37, 43, 74, 86, 101, 127, 202, 254, 1591, 3182, 3737, 4343, 4699, 5461, 7474, 8686, 9398, 10922, 12827, 25654, 160691, 202057, 321382, 404114, 474599, 551561, 949198, 1103122, 20407757, 40815514]

約数ペア:

[(1, 40815514), (2, 20407757), (37, 1103122), (43, 949198), (74, 551561), (86, 474599), (101, 404114), (127, 321382), (202, 202057), (254, 160691), (1591, 25654), (3182, 12827), (3737, 10922), (4343, 9398), (4699, 8686), (5461, 7474)]