84194620

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{4621}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 177041088

約数和(自身を除く): 92846468

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3644, 4555, 4621, 9110, 9242, 18220, 18484, 23105, 46210, 92420, 4209731, 8419462, 16838924, 21048655, 42097310, 84194620]

約数ペア:

[(1, 84194620), (2, 42097310), (4, 21048655), (5, 16838924), (10, 8419462), (20, 4209731), (911, 92420), (1822, 46210), (3644, 23105), (4555, 18484), (4621, 18220), (9110, 9242)]