40308922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 61862112

約数和(自身を除く): 21553190

約数列:

[1, 2, 61, 122, 163, 326, 2027, 4054, 9943, 19886, 123647, 247294, 330401, 660802, 20154461, 40308922]

約数ペア:

[(1, 40308922), (2, 20154461), (61, 660802), (122, 330401), (163, 247294), (326, 123647), (2027, 19886), (4054, 9943)]