103623640

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11617}}^1$

素因数の和:11851

約数の個数: 32

約数和(自身を含む): 234218880

約数和(自身を除く): 130595240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 11617, 23234, 46468, 58085, 92936, 116170, 232340, 464680, 2590591, 5181182, 10362364, 12952955, 20724728, 25905910, 51811820, 103623640]

約数ペア:

[(1, 103623640), (2, 51811820), (4, 25905910), (5, 20724728), (8, 12952955), (10, 10362364), (20, 5181182), (40, 2590591), (223, 464680), (446, 232340), (892, 116170), (1115, 92936), (1784, 58085), (2230, 46468), (4460, 23234), (8920, 11617)]