200927320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{456653}}^1$

素因数の和:456675

約数の個数: 32

約数和(自身を含む): 493186320

約数和(自身を除く): 292259000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 456653, 913306, 1826612, 2283265, 3653224, 4566530, 5023183, 9133060, 10046366, 18266120, 20092732, 25115915, 40185464, 50231830, 100463660, 200927320]

約数ペア:

[(1, 200927320), (2, 100463660), (4, 50231830), (5, 40185464), (8, 25115915), (10, 20092732), (11, 18266120), (20, 10046366), (22, 9133060), (40, 5023183), (44, 4566530), (55, 3653224), (88, 2283265), (110, 1826612), (220, 913306), (440, 456653)]