2308040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8243}}^1$

素因数の和:8261

約数の個数: 32

約数和(自身を含む): 5935680

約数和(自身を除く): 3627640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8243, 16486, 32972, 41215, 57701, 65944, 82430, 115402, 164860, 230804, 288505, 329720, 461608, 577010, 1154020, 2308040]

約数ペア:

[(1, 2308040), (2, 1154020), (4, 577010), (5, 461608), (7, 329720), (8, 288505), (10, 230804), (14, 164860), (20, 115402), (28, 82430), (35, 65944), (40, 57701), (56, 41215), (70, 32972), (140, 16486), (280, 8243)]