96768020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{44389}}^1$

素因数の和:44507

約数の個数: 24

約数和(自身を含む): 205081800

約数和(自身を除く): 108313780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 44389, 88778, 177556, 221945, 443890, 887780, 4838401, 9676802, 19353604, 24192005, 48384010, 96768020]

約数ペア:

[(1, 96768020), (2, 48384010), (4, 24192005), (5, 19353604), (10, 9676802), (20, 4838401), (109, 887780), (218, 443890), (436, 221945), (545, 177556), (1090, 88778), (2180, 44389)]