110992520

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25457}}^1$

素因数の和:25577

約数の個数: 32

約数和(自身を含む): 252034200

約数和(自身を除く): 141041680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 25457, 50914, 101828, 127285, 203656, 254570, 509140, 1018280, 2774813, 5549626, 11099252, 13874065, 22198504, 27748130, 55496260, 110992520]

約数ペア:

[(1, 110992520), (2, 55496260), (4, 27748130), (5, 22198504), (8, 13874065), (10, 11099252), (20, 5549626), (40, 2774813), (109, 1018280), (218, 509140), (436, 254570), (545, 203656), (872, 127285), (1090, 101828), (2180, 50914), (4360, 25457)]