53296985240

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2015771}}^1$

素因数の和:2016443

約数の個数: 32

約数和(自身を含む): 120099695760

約数和(自身を除く): 66802710520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2644, 3305, 5288, 6610, 13220, 26440, 2015771, 4031542, 8063084, 10078855, 16126168, 20157710, 40315420, 80630840, 1332424631, 2664849262, 5329698524, 6662123155, 10659397048, 13324246310, 26648492620, 53296985240]

約数ペア:

[(1, 53296985240), (2, 26648492620), (4, 13324246310), (5, 10659397048), (8, 6662123155), (10, 5329698524), (20, 2664849262), (40, 1332424631), (661, 80630840), (1322, 40315420), (2644, 20157710), (3305, 16126168), (5288, 10078855), (6610, 8063084), (13220, 4031542), (26440, 2015771)]