3782840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5563}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 9013680

約数和(自身を除く): 5230840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5563, 11126, 22252, 27815, 44504, 55630, 94571, 111260, 189142, 222520, 378284, 472855, 756568, 945710, 1891420, 3782840]

約数ペア:

[(1, 3782840), (2, 1891420), (4, 945710), (5, 756568), (8, 472855), (10, 378284), (17, 222520), (20, 189142), (34, 111260), (40, 94571), (68, 55630), (85, 44504), (136, 27815), (170, 22252), (340, 11126), (680, 5563)]