884620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 2027088

約数和(自身を除く): 1142468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4021, 8042, 16084, 20105, 40210, 44231, 80420, 88462, 176924, 221155, 442310, 884620]

約数ペア:

[(1, 884620), (2, 442310), (4, 221155), (5, 176924), (10, 88462), (11, 80420), (20, 44231), (22, 40210), (44, 20105), (55, 16084), (110, 8042), (220, 4021)]