27957380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127079}}^1$

素因数の和:127099

約数の個数: 24

約数和(自身を含む): 64048320

約数和(自身を除く): 36090940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 127079, 254158, 508316, 635395, 1270790, 1397869, 2541580, 2795738, 5591476, 6989345, 13978690, 27957380]

約数ペア:

[(1, 27957380), (2, 13978690), (4, 6989345), (5, 5591476), (10, 2795738), (11, 2541580), (20, 1397869), (22, 1270790), (44, 635395), (55, 508316), (110, 254158), (220, 127079)]