39776750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12269

約数の個数: 32

約数和(自身を含む): 80196480

約数和(自身を除く): 40419730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 12239, 24478, 61195, 122390, 159107, 305975, 318214, 611950, 795535, 1529875, 1591070, 3059750, 3977675, 7955350, 19888375, 39776750]

約数ペア:

[(1, 39776750), (2, 19888375), (5, 7955350), (10, 3977675), (13, 3059750), (25, 1591070), (26, 1529875), (50, 795535), (65, 611950), (125, 318214), (130, 305975), (250, 159107), (325, 122390), (650, 61195), (1625, 24478), (3250, 12239)]