101304080

素因数分解:

$2^4\times 5^1\times {\mathrm{1266301}}^1$

素因数の和:1266314

約数の個数: 20

約数和(自身を含む): 235532172

約数和(自身を除く): 134228092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1266301, 2532602, 5065204, 6331505, 10130408, 12663010, 20260816, 25326020, 50652040, 101304080]

約数ペア:

[(1, 101304080), (2, 50652040), (4, 25326020), (5, 20260816), (8, 12663010), (10, 10130408), (16, 6331505), (20, 5065204), (40, 2532602), (80, 1266301)]