98872120

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{10889}}^1$

素因数の和:11127

約数の個数: 32

約数和(自身を含む): 223462800

約数和(自身を除く): 124590680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 10889, 21778, 43556, 54445, 87112, 108890, 217780, 435560, 2471803, 4943606, 9887212, 12359015, 19774424, 24718030, 49436060, 98872120]

約数ペア:

[(1, 98872120), (2, 49436060), (4, 24718030), (5, 19774424), (8, 12359015), (10, 9887212), (20, 4943606), (40, 2471803), (227, 435560), (454, 217780), (908, 108890), (1135, 87112), (1816, 54445), (2270, 43556), (4540, 21778), (9080, 10889)]