9435880

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 21319200

約数和(自身を除く): 11883320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 563, 838, 1126, 1676, 2095, 2252, 2815, 3352, 4190, 4504, 5630, 8380, 11260, 16760, 22520, 235897, 471794, 943588, 1179485, 1887176, 2358970, 4717940, 9435880]

約数ペア:

[(1, 9435880), (2, 4717940), (4, 2358970), (5, 1887176), (8, 1179485), (10, 943588), (20, 471794), (40, 235897), (419, 22520), (563, 16760), (838, 11260), (1126, 8380), (1676, 5630), (2095, 4504), (2252, 4190), (2815, 3352)]