4246420

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 8964648

約数和(自身を除く): 4718228

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 881, 964, 1205, 1762, 2410, 3524, 4405, 4820, 8810, 17620, 212321, 424642, 849284, 1061605, 2123210, 4246420]

約数ペア:

[(1, 4246420), (2, 2123210), (4, 1061605), (5, 849284), (10, 424642), (20, 212321), (241, 17620), (482, 8810), (881, 4820), (964, 4405), (1205, 3524), (1762, 2410)]