26930420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 62149248

約数和(自身を除く): 35218828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 733, 835, 1466, 1670, 1837, 2932, 3340, 3665, 3674, 7330, 7348, 8063, 9185, 14660, 16126, 18370, 32252, 36740, 40315, 80630, 122411, 161260, 244822, 489644, 612055, 1224110, 1346521, 2448220, 2693042, 5386084, 6732605, 13465210, 26930420]

約数ペア:

[(1, 26930420), (2, 13465210), (4, 6732605), (5, 5386084), (10, 2693042), (11, 2448220), (20, 1346521), (22, 1224110), (44, 612055), (55, 489644), (110, 244822), (167, 161260), (220, 122411), (334, 80630), (668, 40315), (733, 36740), (835, 32252), (1466, 18370), (1670, 16126), (1837, 14660), (2932, 9185), (3340, 8063), (3665, 7348), (3674, 7330)]