40690228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 73866240

約数和(自身を除く): 33176012

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 956, 1373, 2746, 5492, 7409, 14818, 29636, 42563, 85126, 170252, 328147, 656294, 1312588, 10172557, 20345114, 40690228]

約数ペア:

[(1, 40690228), (2, 20345114), (4, 10172557), (31, 1312588), (62, 656294), (124, 328147), (239, 170252), (478, 85126), (956, 42563), (1373, 29636), (2746, 14818), (5492, 7409)]