11520100

素因数分解:

$2^2\times 5^2\times {\mathrm{115201}}^1$

素因数の和:115215

約数の個数: 18

約数和(自身を含む): 24998834

約数和(自身を除く): 13478734

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 115201, 230402, 460804, 576005, 1152010, 2304020, 2880025, 5760050, 11520100]

約数ペア:

[(1, 11520100), (2, 5760050), (4, 2880025), (5, 2304020), (10, 1152010), (20, 576005), (25, 460804), (50, 230402), (100, 115201)]