3876080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3753

約数の個数: 40

約数和(自身を含む): 9707712

約数和(自身を除く): 5831632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3727, 7454, 14908, 18635, 29816, 37270, 48451, 59632, 74540, 96902, 149080, 193804, 242255, 298160, 387608, 484510, 775216, 969020, 1938040, 3876080]

約数ペア:

[(1, 3876080), (2, 1938040), (4, 969020), (5, 775216), (8, 484510), (10, 387608), (13, 298160), (16, 242255), (20, 193804), (26, 149080), (40, 96902), (52, 74540), (65, 59632), (80, 48451), (104, 37270), (130, 29816), (208, 18635), (260, 14908), (520, 7454), (1040, 3727)]