9449420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15241}}^1$

素因数の和:15281

約数の個数: 24

約数和(自身を含む): 20485248

約数和(自身を除く): 11035828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15241, 30482, 60964, 76205, 152410, 304820, 472471, 944942, 1889884, 2362355, 4724710, 9449420]

約数ペア:

[(1, 9449420), (2, 4724710), (4, 2362355), (5, 1889884), (10, 944942), (20, 472471), (31, 304820), (62, 152410), (124, 76205), (155, 60964), (310, 30482), (620, 15241)]