4577980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20809}}^1$

素因数の和:20829

約数の個数: 24

約数和(自身を含む): 10488240

約数和(自身を除く): 5910260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20809, 41618, 83236, 104045, 208090, 228899, 416180, 457798, 915596, 1144495, 2288990, 4577980]

約数ペア:

[(1, 4577980), (2, 2288990), (4, 1144495), (5, 915596), (10, 457798), (11, 416180), (20, 228899), (22, 208090), (44, 104045), (55, 83236), (110, 41618), (220, 20809)]