12126640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5227}}^1$

素因数の和:5269

約数の個数: 40

約数和(自身を含む): 29172240

約数和(自身を除く): 17045600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5227, 10454, 20908, 26135, 41816, 52270, 83632, 104540, 151583, 209080, 303166, 418160, 606332, 757915, 1212664, 1515830, 2425328, 3031660, 6063320, 12126640]

約数ペア:

[(1, 12126640), (2, 6063320), (4, 3031660), (5, 2425328), (8, 1515830), (10, 1212664), (16, 757915), (20, 606332), (29, 418160), (40, 303166), (58, 209080), (80, 151583), (116, 104540), (145, 83632), (232, 52270), (290, 41816), (464, 26135), (580, 20908), (1160, 10454), (2320, 5227)]