105280360

素因数分解:

$2^3\times 5^1\times {\mathrm{2632009}}^1$

素因数の和:2632020

約数の個数: 16

約数和(自身を含む): 236880900

約数和(自身を除く): 131600540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2632009, 5264018, 10528036, 13160045, 21056072, 26320090, 52640180, 105280360]

約数ペア:

[(1, 105280360), (2, 52640180), (4, 26320090), (5, 21056072), (8, 13160045), (10, 10528036), (20, 5264018), (40, 2632009)]