193177540

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{25219}}^1$

素因数の和:25611

約数の個数: 24

約数和(自身を含む): 406748160

約数和(自身を除く): 213570620

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 25219, 50438, 100876, 126095, 252190, 504380, 9658877, 19317754, 38635508, 48294385, 96588770, 193177540]

約数ペア:

[(1, 193177540), (2, 96588770), (4, 48294385), (5, 38635508), (10, 19317754), (20, 9658877), (383, 504380), (766, 252190), (1532, 126095), (1915, 100876), (3830, 50438), (7660, 25219)]