200650120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{456023}}^1$

素因数の和:456045

約数の個数: 32

約数和(自身を含む): 492505920

約数和(自身を除く): 291855800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 456023, 912046, 1824092, 2280115, 3648184, 4560230, 5016253, 9120460, 10032506, 18240920, 20065012, 25081265, 40130024, 50162530, 100325060, 200650120]

約数ペア:

[(1, 200650120), (2, 100325060), (4, 50162530), (5, 40130024), (8, 25081265), (10, 20065012), (11, 18240920), (20, 10032506), (22, 9120460), (40, 5016253), (44, 4560230), (55, 3648184), (88, 2280115), (110, 1824092), (220, 912046), (440, 456023)]