39738660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3919}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 120516480

約数和(自身を除く): 80777820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 3919, 5070, 7838, 10140, 11757, 15676, 19595, 23514, 39190, 47028, 50947, 58785, 78380, 101894, 117570, 152841, 203788, 235140, 254735, 305682, 509470, 611364, 662311, 764205, 1018940, 1324622, 1528410, 1986933, 2649244, 3056820, 3311555, 3973866, 6623110, 7947732, 9934665, 13246220, 19869330, 39738660]

約数ペア:

[(1, 39738660), (2, 19869330), (3, 13246220), (4, 9934665), (5, 7947732), (6, 6623110), (10, 3973866), (12, 3311555), (13, 3056820), (15, 2649244), (20, 1986933), (26, 1528410), (30, 1324622), (39, 1018940), (52, 764205), (60, 662311), (65, 611364), (78, 509470), (130, 305682), (156, 254735), (169, 235140), (195, 203788), (260, 152841), (338, 117570), (390, 101894), (507, 78380), (676, 58785), (780, 50947), (845, 47028), (1014, 39190), (1690, 23514), (2028, 19595), (2535, 15676), (3380, 11757), (3919, 10140), (5070, 7838)]