16406964040

素因数分解:

$2^3\times 5^1\times {\mathrm{410174101}}^1$

素因数の和:410174112

約数の個数: 16

約数和(自身を含む): 36915669180

約数和(自身を除く): 20508705140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 410174101, 820348202, 1640696404, 2050870505, 3281392808, 4101741010, 8203482020, 16406964040]

約数ペア:

[(1, 16406964040), (2, 8203482020), (4, 4101741010), (5, 3281392808), (8, 2050870505), (10, 1640696404), (20, 820348202), (40, 410174101)]