4712180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21419}}^1$

素因数の和:21439

約数の個数: 24

約数和(自身を含む): 10795680

約数和(自身を除く): 6083500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21419, 42838, 85676, 107095, 214190, 235609, 428380, 471218, 942436, 1178045, 2356090, 4712180]

約数ペア:

[(1, 4712180), (2, 2356090), (4, 1178045), (5, 942436), (10, 471218), (11, 428380), (20, 235609), (22, 214190), (44, 107095), (55, 85676), (110, 42838), (220, 21419)]