3240800

素因数分解:

$2^5\times 5^2\times {\mathrm{4051}}^1$

素因数の和:4071

約数の個数: 36

約数和(自身を含む): 7913556

約数和(自身を除く): 4672756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 4051, 8102, 16204, 20255, 32408, 40510, 64816, 81020, 101275, 129632, 162040, 202550, 324080, 405100, 648160, 810200, 1620400, 3240800]

約数ペア:

[(1, 3240800), (2, 1620400), (4, 810200), (5, 648160), (8, 405100), (10, 324080), (16, 202550), (20, 162040), (25, 129632), (32, 101275), (40, 81020), (50, 64816), (80, 40510), (100, 32408), (160, 20255), (200, 16204), (400, 8102), (800, 4051)]