1764080

素因数分解:

$2^4\times 5^1\times {\mathrm{22051}}^1$

素因数の和:22064

約数の個数: 20

約数和(自身を含む): 4101672

約数和(自身を除く): 2337592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22051, 44102, 88204, 110255, 176408, 220510, 352816, 441020, 882040, 1764080]

約数ペア:

[(1, 1764080), (2, 882040), (4, 441020), (5, 352816), (8, 220510), (10, 176408), (16, 110255), (20, 88204), (40, 44102), (80, 22051)]