2592640

素因数分解:

$2^7\times 5^1\times {\mathrm{4051}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 6199560

約数和(自身を除く): 3606920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4051, 8102, 16204, 20255, 32408, 40510, 64816, 81020, 129632, 162040, 259264, 324080, 518528, 648160, 1296320, 2592640]

約数ペア:

[(1, 2592640), (2, 1296320), (4, 648160), (5, 518528), (8, 324080), (10, 259264), (16, 162040), (20, 129632), (32, 81020), (40, 64816), (64, 40510), (80, 32408), (128, 20255), (160, 16204), (320, 8102), (640, 4051)]