1145585540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5207207}}^1$

素因数の和:5207227

約数の個数: 24

約数和(自身を含む): 2624432832

約数和(自身を除く): 1478847292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5207207, 10414414, 20828828, 26036035, 52072070, 57279277, 104144140, 114558554, 229117108, 286396385, 572792770, 1145585540]

約数ペア:

[(1, 1145585540), (2, 572792770), (4, 286396385), (5, 229117108), (10, 114558554), (11, 104144140), (20, 57279277), (22, 52072070), (44, 26036035), (55, 20828828), (110, 10414414), (220, 5207207)]