101472040

素因数分解:

$2^3\times 5^1\times {\mathrm{2536801}}^1$

素因数の和:2536812

約数の個数: 16

約数和(自身を含む): 228312180

約数和(自身を除く): 126840140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2536801, 5073602, 10147204, 12684005, 20294408, 25368010, 50736020, 101472040]

約数ペア:

[(1, 101472040), (2, 50736020), (4, 25368010), (5, 20294408), (8, 12684005), (10, 10147204), (20, 5073602), (40, 2536801)]