27940040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11839}}^1$

素因数の和:11909

約数の個数: 32

約数和(自身を含む): 63936000

約数和(自身を除く): 35995960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 11839, 23678, 47356, 59195, 94712, 118390, 236780, 473560, 698501, 1397002, 2794004, 3492505, 5588008, 6985010, 13970020, 27940040]

約数ペア:

[(1, 27940040), (2, 13970020), (4, 6985010), (5, 5588008), (8, 3492505), (10, 2794004), (20, 1397002), (40, 698501), (59, 473560), (118, 236780), (236, 118390), (295, 94712), (472, 59195), (590, 47356), (1180, 23678), (2360, 11839)]