3854140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1801}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 8173872

約数和(自身を除く): 4319732

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1801, 2140, 3602, 7204, 9005, 18010, 36020, 192707, 385414, 770828, 963535, 1927070, 3854140]

約数ペア:

[(1, 3854140), (2, 1927070), (4, 963535), (5, 770828), (10, 385414), (20, 192707), (107, 36020), (214, 18010), (428, 9005), (535, 7204), (1070, 3602), (1801, 2140)]