40622864

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{3581}}^1$

素因数の和:4298

約数の個数: 20

約数和(自身を含む): 78839820

約数和(自身を除く): 38216956

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 3581, 5672, 7162, 11344, 14324, 28648, 57296, 2538929, 5077858, 10155716, 20311432, 40622864]

約数ペア:

[(1, 40622864), (2, 20311432), (4, 10155716), (8, 5077858), (16, 2538929), (709, 57296), (1418, 28648), (2836, 14324), (3581, 11344), (5672, 7162)]