2425496720

素因数分解:

$2^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{36929}}^1$

素因数の和:37763

約数の個数: 40

約数和(自身を含む): 5646301560

約数和(自身を除く): 3220804840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 821, 1642, 3284, 4105, 6568, 8210, 13136, 16420, 32840, 36929, 65680, 73858, 147716, 184645, 295432, 369290, 590864, 738580, 1477160, 2954320, 30318709, 60637418, 121274836, 151593545, 242549672, 303187090, 485099344, 606374180, 1212748360, 2425496720]

約数ペア:

[(1, 2425496720), (2, 1212748360), (4, 606374180), (5, 485099344), (8, 303187090), (10, 242549672), (16, 151593545), (20, 121274836), (40, 60637418), (80, 30318709), (821, 2954320), (1642, 1477160), (3284, 738580), (4105, 590864), (6568, 369290), (8210, 295432), (13136, 184645), (16420, 147716), (32840, 73858), (36929, 65680)]