26433080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21317}}^1$

素因数の和:21359

約数の個数: 32

約数和(自身を含む): 61395840

約数和(自身を除く): 34962760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 21317, 42634, 85268, 106585, 170536, 213170, 426340, 660827, 852680, 1321654, 2643308, 3304135, 5286616, 6608270, 13216540, 26433080]

約数ペア:

[(1, 26433080), (2, 13216540), (4, 6608270), (5, 5286616), (8, 3304135), (10, 2643308), (20, 1321654), (31, 852680), (40, 660827), (62, 426340), (124, 213170), (155, 170536), (248, 106585), (310, 85268), (620, 42634), (1240, 21317)]