25301360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{45181}}^1$

素因数の和:45201

約数の個数: 40

約数和(自身を含む): 67230816

約数和(自身を除く): 41929456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 45181, 90362, 180724, 225905, 316267, 361448, 451810, 632534, 722896, 903620, 1265068, 1581335, 1807240, 2530136, 3162670, 3614480, 5060272, 6325340, 12650680, 25301360]

約数ペア:

[(1, 25301360), (2, 12650680), (4, 6325340), (5, 5060272), (7, 3614480), (8, 3162670), (10, 2530136), (14, 1807240), (16, 1581335), (20, 1265068), (28, 903620), (35, 722896), (40, 632534), (56, 451810), (70, 361448), (80, 316267), (112, 225905), (140, 180724), (280, 90362), (560, 45181)]