8492840

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 19209960

約数和(自身を除く): 10717120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 881, 964, 1205, 1762, 1928, 2410, 3524, 4405, 4820, 7048, 8810, 9640, 17620, 35240, 212321, 424642, 849284, 1061605, 1698568, 2123210, 4246420, 8492840]

約数ペア:

[(1, 8492840), (2, 4246420), (4, 2123210), (5, 1698568), (8, 1061605), (10, 849284), (20, 424642), (40, 212321), (241, 35240), (482, 17620), (881, 9640), (964, 8810), (1205, 7048), (1762, 4820), (1928, 4405), (2410, 3524)]