40130180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46663}}^1$

素因数の和:46715

約数の個数: 24

約数和(自身を含む): 86235072

約数和(自身を除く): 46104892

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 46663, 93326, 186652, 233315, 466630, 933260, 2006509, 4013018, 8026036, 10032545, 20065090, 40130180]

約数ペア:

[(1, 40130180), (2, 20065090), (4, 10032545), (5, 8026036), (10, 4013018), (20, 2006509), (43, 933260), (86, 466630), (172, 233315), (215, 186652), (430, 93326), (860, 46663)]