69470480

素因数分解:

$2^4\times 5^1\times {\mathrm{868381}}^1$

素因数の和:868394

約数の個数: 20

約数和(自身を含む): 161519052

約数和(自身を除く): 92048572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 868381, 1736762, 3473524, 4341905, 6947048, 8683810, 13894096, 17367620, 34735240, 69470480]

約数ペア:

[(1, 69470480), (2, 34735240), (4, 17367620), (5, 13894096), (8, 8683810), (10, 6947048), (16, 4341905), (20, 3473524), (40, 1736762), (80, 868381)]