27038960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25999}}^1$

素因数の和:26025

約数の個数: 40

約数和(自身を含む): 67704000

約数和(自身を除く): 40665040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25999, 51998, 103996, 129995, 207992, 259990, 337987, 415984, 519980, 675974, 1039960, 1351948, 1689935, 2079920, 2703896, 3379870, 5407792, 6759740, 13519480, 27038960]

約数ペア:

[(1, 27038960), (2, 13519480), (4, 6759740), (5, 5407792), (8, 3379870), (10, 2703896), (13, 2079920), (16, 1689935), (20, 1351948), (26, 1039960), (40, 675974), (52, 519980), (65, 415984), (80, 337987), (104, 259990), (130, 207992), (208, 129995), (260, 103996), (520, 51998), (1040, 25999)]