93881860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 206640000

約数和(自身を除く): 112758140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 409, 460, 499, 818, 998, 1636, 1996, 2045, 2495, 4090, 4990, 8180, 9407, 9980, 11477, 18814, 22954, 37628, 45908, 47035, 57385, 94070, 114770, 188140, 204091, 229540, 408182, 816364, 1020455, 2040910, 4081820, 4694093, 9388186, 18776372, 23470465, 46940930, 93881860]

約数ペア:

[(1, 93881860), (2, 46940930), (4, 23470465), (5, 18776372), (10, 9388186), (20, 4694093), (23, 4081820), (46, 2040910), (92, 1020455), (115, 816364), (230, 408182), (409, 229540), (460, 204091), (499, 188140), (818, 114770), (998, 94070), (1636, 57385), (1996, 47035), (2045, 45908), (2495, 37628), (4090, 22954), (4990, 18814), (8180, 11477), (9407, 9980)]