479086420

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{14723}}^1$

素因数の和:16359

約数の個数: 24

約数和(自身を含む): 1006768224

約数和(自身を除く): 527681804

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 6508, 8135, 14723, 16270, 29446, 32540, 58892, 73615, 147230, 294460, 23954321, 47908642, 95817284, 119771605, 239543210, 479086420]

約数ペア:

[(1, 479086420), (2, 239543210), (4, 119771605), (5, 95817284), (10, 47908642), (20, 23954321), (1627, 294460), (3254, 147230), (6508, 73615), (8135, 58892), (14723, 32540), (16270, 29446)]