246138494480

素因数分解:

$2^4\times 5^1\times {\mathrm{3076731181}}^1$

素因数の和:3076731194

約数の個数: 20

約数和(自身を含む): 572271999852

約数和(自身を除く): 326133505372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3076731181, 6153462362, 12306924724, 15383655905, 24613849448, 30767311810, 49227698896, 61534623620, 123069247240, 246138494480]

約数ペア:

[(1, 246138494480), (2, 123069247240), (4, 61534623620), (5, 49227698896), (8, 30767311810), (10, 24613849448), (16, 15383655905), (20, 12306924724), (40, 6153462362), (80, 3076731181)]