58470640

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1787}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 136352880

約数和(自身を除く): 77882240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 1787, 2045, 3272, 3574, 4090, 6544, 7148, 8180, 8935, 14296, 16360, 17870, 28592, 32720, 35740, 71480, 142960, 730883, 1461766, 2923532, 3654415, 5847064, 7308830, 11694128, 14617660, 29235320, 58470640]

約数ペア:

[(1, 58470640), (2, 29235320), (4, 14617660), (5, 11694128), (8, 7308830), (10, 5847064), (16, 3654415), (20, 2923532), (40, 1461766), (80, 730883), (409, 142960), (818, 71480), (1636, 35740), (1787, 32720), (2045, 28592), (3272, 17870), (3574, 16360), (4090, 14296), (6544, 8935), (7148, 8180)]