4421722640

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{286381}}^1$

素因数の和:286587

約数の個数: 40

約数和(自身を含む): 10333808088

約数和(自身を除く): 5912085448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 286381, 572762, 1145524, 1431905, 2291048, 2863810, 4582096, 5727620, 11455240, 22910480, 55271533, 110543066, 221086132, 276357665, 442172264, 552715330, 884344528, 1105430660, 2210861320, 4421722640]

約数ペア:

[(1, 4421722640), (2, 2210861320), (4, 1105430660), (5, 884344528), (8, 552715330), (10, 442172264), (16, 276357665), (20, 221086132), (40, 110543066), (80, 55271533), (193, 22910480), (386, 11455240), (772, 5727620), (965, 4582096), (1544, 2863810), (1930, 2291048), (3088, 1431905), (3860, 1145524), (7720, 572762), (15440, 286381)]