41809820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160807}}^1$

素因数の和:160829

約数の個数: 24

約数和(自身を含む): 94555104

約数和(自身を除く): 52745284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 160807, 321614, 643228, 804035, 1608070, 2090491, 3216140, 4180982, 8361964, 10452455, 20904910, 41809820]

約数ペア:

[(1, 41809820), (2, 20904910), (4, 10452455), (5, 8361964), (10, 4180982), (13, 3216140), (20, 2090491), (26, 1608070), (52, 804035), (65, 643228), (130, 321614), (260, 160807)]