25370120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37309}}^1$

素因数の和:37337

約数の個数: 32

約数和(自身を含む): 60442200

約数和(自身を除く): 35072080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 37309, 74618, 149236, 186545, 298472, 373090, 634253, 746180, 1268506, 1492360, 2537012, 3171265, 5074024, 6342530, 12685060, 25370120]

約数ペア:

[(1, 25370120), (2, 12685060), (4, 6342530), (5, 5074024), (8, 3171265), (10, 2537012), (17, 1492360), (20, 1268506), (34, 746180), (40, 634253), (68, 373090), (85, 298472), (136, 186545), (170, 149236), (340, 74618), (680, 37309)]