12156922880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2374399}}^1$

素因数の和:2374424

約数の個数: 44

約数和(自身を含む): 29162380800

約数和(自身を除く): 17005457920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 2374399, 4748798, 9497596, 11871995, 18995192, 23743990, 37990384, 47487980, 75980768, 94975960, 151961536, 189951920, 303923072, 379903840, 607846144, 759807680, 1215692288, 1519615360, 2431384576, 3039230720, 6078461440, 12156922880]

約数ペア:

[(1, 12156922880), (2, 6078461440), (4, 3039230720), (5, 2431384576), (8, 1519615360), (10, 1215692288), (16, 759807680), (20, 607846144), (32, 379903840), (40, 303923072), (64, 189951920), (80, 151961536), (128, 94975960), (160, 75980768), (256, 47487980), (320, 37990384), (512, 23743990), (640, 18995192), (1024, 11871995), (1280, 9497596), (2560, 4748798), (5120, 2374399)]