11762171440

素因数分解:

$2^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{179083}}^1$

素因数の和:179917

約数の個数: 40

約数和(自身を含む): 27380510928

約数和(自身を除く): 15618339488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 821, 1642, 3284, 4105, 6568, 8210, 13136, 16420, 32840, 65680, 179083, 358166, 716332, 895415, 1432664, 1790830, 2865328, 3581660, 7163320, 14326640, 147027143, 294054286, 588108572, 735135715, 1176217144, 1470271430, 2352434288, 2940542860, 5881085720, 11762171440]

約数ペア:

[(1, 11762171440), (2, 5881085720), (4, 2940542860), (5, 2352434288), (8, 1470271430), (10, 1176217144), (16, 735135715), (20, 588108572), (40, 294054286), (80, 147027143), (821, 14326640), (1642, 7163320), (3284, 3581660), (4105, 2865328), (6568, 1790830), (8210, 1432664), (13136, 895415), (16420, 716332), (32840, 358166), (65680, 179083)]