4652780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21149}}^1$

素因数の和:21169

約数の個数: 24

約数和(自身を含む): 10659600

約数和(自身を除く): 6006820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21149, 42298, 84596, 105745, 211490, 232639, 422980, 465278, 930556, 1163195, 2326390, 4652780]

約数ペア:

[(1, 4652780), (2, 2326390), (4, 1163195), (5, 930556), (10, 465278), (11, 422980), (20, 232639), (22, 211490), (44, 105745), (55, 84596), (110, 42298), (220, 21149)]