11597920

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 27624240

約数和(自身を除く): 16026320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 419, 692, 838, 865, 1384, 1676, 1730, 2095, 2768, 3352, 3460, 4190, 5536, 6704, 6920, 8380, 13408, 13840, 16760, 27680, 33520, 67040, 72487, 144974, 289948, 362435, 579896, 724870, 1159792, 1449740, 2319584, 2899480, 5798960, 11597920]

約数ペア:

[(1, 11597920), (2, 5798960), (4, 2899480), (5, 2319584), (8, 1449740), (10, 1159792), (16, 724870), (20, 579896), (32, 362435), (40, 289948), (80, 144974), (160, 72487), (173, 67040), (346, 33520), (419, 27680), (692, 16760), (838, 13840), (865, 13408), (1384, 8380), (1676, 6920), (1730, 6704), (2095, 5536), (2768, 4190), (3352, 3460)]