40419782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12241}}^1$

素因数の和:12383

約数の個数: 16

約数和(自身を含む): 65812992

約数和(自身を除く): 25393210

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 12241, 24482, 159133, 318266, 1554607, 3109214, 20209891, 40419782]

約数ペア:

[(1, 40419782), (2, 20209891), (13, 3109214), (26, 1554607), (127, 318266), (254, 159133), (1651, 24482), (3302, 12241)]