3750680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2287}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 8648640

約数和(自身を除く): 4897960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2287, 4574, 9148, 11435, 18296, 22870, 45740, 91480, 93767, 187534, 375068, 468835, 750136, 937670, 1875340, 3750680]

約数ペア:

[(1, 3750680), (2, 1875340), (4, 937670), (5, 750136), (8, 468835), (10, 375068), (20, 187534), (40, 93767), (41, 91480), (82, 45740), (164, 22870), (205, 18296), (328, 11435), (410, 9148), (820, 4574), (1640, 2287)]