22036480

素因数分解:

$2^{14}\times 5^1\times {\mathrm{269}}^1$

素因数の和:302

約数の個数: 60

約数和(自身を含む): 53082540

約数和(自身を除く): 31046060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 269, 320, 512, 538, 640, 1024, 1076, 1280, 1345, 2048, 2152, 2560, 2690, 4096, 4304, 5120, 5380, 8192, 8608, 10240, 10760, 16384, 17216, 20480, 21520, 34432, 40960, 43040, 68864, 81920, 86080, 137728, 172160, 275456, 344320, 550912, 688640, 1101824, 1377280, 2203648, 2754560, 4407296, 5509120, 11018240, 22036480]

約数ペア:

[(1, 22036480), (2, 11018240), (4, 5509120), (5, 4407296), (8, 2754560), (10, 2203648), (16, 1377280), (20, 1101824), (32, 688640), (40, 550912), (64, 344320), (80, 275456), (128, 172160), (160, 137728), (256, 86080), (269, 81920), (320, 68864), (512, 43040), (538, 40960), (640, 34432), (1024, 21520), (1076, 20480), (1280, 17216), (1345, 16384), (2048, 10760), (2152, 10240), (2560, 8608), (2690, 8192), (4096, 5380), (4304, 5120)]