20183520040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8552339}}^1$

素因数の和:8552409

約数の個数: 32

約数和(自身を含む): 46182636000

約数和(自身を除く): 25999115960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 8552339, 17104678, 34209356, 42761695, 68418712, 85523390, 171046780, 342093560, 504588001, 1009176002, 2018352004, 2522940005, 4036704008, 5045880010, 10091760020, 20183520040]

約数ペア:

[(1, 20183520040), (2, 10091760020), (4, 5045880010), (5, 4036704008), (8, 2522940005), (10, 2018352004), (20, 1009176002), (40, 504588001), (59, 342093560), (118, 171046780), (236, 85523390), (295, 68418712), (472, 42761695), (590, 34209356), (1180, 17104678), (2360, 8552339)]