11702320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20897}}^1$

素因数の和:20917

約数の個数: 40

約数和(自身を含む): 31096224

約数和(自身を除く): 19393904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20897, 41794, 83588, 104485, 146279, 167176, 208970, 292558, 334352, 417940, 585116, 731395, 835880, 1170232, 1462790, 1671760, 2340464, 2925580, 5851160, 11702320]

約数ペア:

[(1, 11702320), (2, 5851160), (4, 2925580), (5, 2340464), (7, 1671760), (8, 1462790), (10, 1170232), (14, 835880), (16, 731395), (20, 585116), (28, 417940), (35, 334352), (40, 292558), (56, 208970), (70, 167176), (80, 146279), (112, 104485), (140, 83588), (280, 41794), (560, 20897)]