40862984

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 78287040

約数和(自身を除く): 37424056

約数列:

[1, 2, 4, 8, 101, 103, 202, 206, 404, 412, 491, 808, 824, 982, 1964, 3928, 10403, 20806, 41612, 49591, 50573, 83224, 99182, 101146, 198364, 202292, 396728, 404584, 5107873, 10215746, 20431492, 40862984]

約数ペア:

[(1, 40862984), (2, 20431492), (4, 10215746), (8, 5107873), (101, 404584), (103, 396728), (202, 202292), (206, 198364), (404, 101146), (412, 99182), (491, 83224), (808, 50573), (824, 49591), (982, 41612), (1964, 20806), (3928, 10403)]