5321240

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 12065760

約数和(自身を除く): 6744520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 881, 1208, 1510, 1762, 3020, 3524, 4405, 6040, 7048, 8810, 17620, 35240, 133031, 266062, 532124, 665155, 1064248, 1330310, 2660620, 5321240]

約数ペア:

[(1, 5321240), (2, 2660620), (4, 1330310), (5, 1064248), (8, 665155), (10, 532124), (20, 266062), (40, 133031), (151, 35240), (302, 17620), (604, 8810), (755, 7048), (881, 6040), (1208, 4405), (1510, 3524), (1762, 3020)]