2594360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 5918400

約数和(自身を除く): 3324040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 821, 1580, 1642, 3160, 3284, 4105, 6568, 8210, 16420, 32840, 64859, 129718, 259436, 324295, 518872, 648590, 1297180, 2594360]

約数ペア:

[(1, 2594360), (2, 1297180), (4, 648590), (5, 518872), (8, 324295), (10, 259436), (20, 129718), (40, 64859), (79, 32840), (158, 16420), (316, 8210), (395, 6568), (632, 4105), (790, 3284), (821, 3160), (1580, 1642)]