201810080

素因数分解:

$2^5\times 5^1\times {\mathrm{1261313}}^1$

素因数の和:1261328

約数の個数: 24

約数和(自身を含む): 476776692

約数和(自身を除く): 274966612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1261313, 2522626, 5045252, 6306565, 10090504, 12613130, 20181008, 25226260, 40362016, 50452520, 100905040, 201810080]

約数ペア:

[(1, 201810080), (2, 100905040), (4, 50452520), (5, 40362016), (8, 25226260), (10, 20181008), (16, 12613130), (20, 10090504), (32, 6306565), (40, 5045252), (80, 2522626), (160, 1261313)]