8486480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2523

約数の個数: 40

約数和(自身を含む): 20198112

約数和(自身を除く): 11711632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2467, 3440, 4934, 9868, 12335, 19736, 24670, 39472, 49340, 98680, 106081, 197360, 212162, 424324, 530405, 848648, 1060810, 1697296, 2121620, 4243240, 8486480]

約数ペア:

[(1, 8486480), (2, 4243240), (4, 2121620), (5, 1697296), (8, 1060810), (10, 848648), (16, 530405), (20, 424324), (40, 212162), (43, 197360), (80, 106081), (86, 98680), (172, 49340), (215, 39472), (344, 24670), (430, 19736), (688, 12335), (860, 9868), (1720, 4934), (2467, 3440)]