9395980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42709}}^1$

素因数の和:42729

約数の個数: 24

約数和(自身を含む): 21525840

約数和(自身を除く): 12129860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42709, 85418, 170836, 213545, 427090, 469799, 854180, 939598, 1879196, 2348995, 4697990, 9395980]

約数ペア:

[(1, 9395980), (2, 4697990), (4, 2348995), (5, 1879196), (10, 939598), (11, 854180), (20, 469799), (22, 427090), (44, 213545), (55, 170836), (110, 85418), (220, 42709)]