8014450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1902

約数の個数: 24

約数和(自身を含む): 15082740

約数和(自身を除く): 7068290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 1801, 2225, 3602, 4450, 9005, 18010, 45025, 90050, 160289, 320578, 801445, 1602890, 4007225, 8014450]

約数ペア:

[(1, 8014450), (2, 4007225), (5, 1602890), (10, 801445), (25, 320578), (50, 160289), (89, 90050), (178, 45025), (445, 18010), (890, 9005), (1801, 4450), (2225, 3602)]