86197040

素因数分解:

$2^4\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1223}}^1$

素因数の和:2117

約数の個数: 40

約数和(自身を含む): 200799648

約数和(自身を除く): 114602608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 881, 1223, 1762, 2446, 3524, 4405, 4892, 6115, 7048, 8810, 9784, 12230, 14096, 17620, 19568, 24460, 35240, 48920, 70480, 97840, 1077463, 2154926, 4309852, 5387315, 8619704, 10774630, 17239408, 21549260, 43098520, 86197040]

約数ペア:

[(1, 86197040), (2, 43098520), (4, 21549260), (5, 17239408), (8, 10774630), (10, 8619704), (16, 5387315), (20, 4309852), (40, 2154926), (80, 1077463), (881, 97840), (1223, 70480), (1762, 48920), (2446, 35240), (3524, 24460), (4405, 19568), (4892, 17620), (6115, 14096), (7048, 12230), (8810, 9784)]