39715976

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 75915840

約数和(自身を除く): 36199864

約数列:

[1, 2, 4, 8, 103, 157, 206, 307, 314, 412, 614, 628, 824, 1228, 1256, 2456, 16171, 31621, 32342, 48199, 63242, 64684, 96398, 126484, 129368, 192796, 252968, 385592, 4964497, 9928994, 19857988, 39715976]

約数ペア:

[(1, 39715976), (2, 19857988), (4, 9928994), (8, 4964497), (103, 385592), (157, 252968), (206, 192796), (307, 129368), (314, 126484), (412, 96398), (614, 64684), (628, 63242), (824, 48199), (1228, 32342), (1256, 31621), (2456, 16171)]