26285380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 60669504

約数和(自身を除く): 34384124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 733, 815, 1466, 1630, 1793, 2932, 3260, 3586, 3665, 7172, 7330, 8063, 8965, 14660, 16126, 17930, 32252, 35860, 40315, 80630, 119479, 161260, 238958, 477916, 597395, 1194790, 1314269, 2389580, 2628538, 5257076, 6571345, 13142690, 26285380]

約数ペア:

[(1, 26285380), (2, 13142690), (4, 6571345), (5, 5257076), (10, 2628538), (11, 2389580), (20, 1314269), (22, 1194790), (44, 597395), (55, 477916), (110, 238958), (163, 161260), (220, 119479), (326, 80630), (652, 40315), (733, 35860), (815, 32252), (1466, 17930), (1630, 16126), (1793, 14660), (2932, 8965), (3260, 8063), (3586, 7330), (3665, 7172)]