14280040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4519}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 32544000

約数和(自身を除く): 18263960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 4519, 9038, 18076, 22595, 36152, 45190, 90380, 180760, 357001, 714002, 1428004, 1785005, 2856008, 3570010, 7140020, 14280040]

約数ペア:

[(1, 14280040), (2, 7140020), (4, 3570010), (5, 2856008), (8, 1785005), (10, 1428004), (20, 714002), (40, 357001), (79, 180760), (158, 90380), (316, 45190), (395, 36152), (632, 22595), (790, 18076), (1580, 9038), (3160, 4519)]