47897740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217717}}^1$

素因数の和:217737

約数の個数: 24

約数和(自身を含む): 109729872

約数和(自身を除く): 61832132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 217717, 435434, 870868, 1088585, 2177170, 2394887, 4354340, 4789774, 9579548, 11974435, 23948870, 47897740]

約数ペア:

[(1, 47897740), (2, 23948870), (4, 11974435), (5, 9579548), (10, 4789774), (11, 4354340), (20, 2394887), (22, 2177170), (44, 1088585), (55, 870868), (110, 435434), (220, 217717)]