5605280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 13512744

約数和(自身を除く): 7907464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 661, 848, 1060, 1322, 1696, 2120, 2644, 3305, 4240, 5288, 6610, 8480, 10576, 13220, 21152, 26440, 35033, 52880, 70066, 105760, 140132, 175165, 280264, 350330, 560528, 700660, 1121056, 1401320, 2802640, 5605280]

約数ペア:

[(1, 5605280), (2, 2802640), (4, 1401320), (5, 1121056), (8, 700660), (10, 560528), (16, 350330), (20, 280264), (32, 175165), (40, 140132), (53, 105760), (80, 70066), (106, 52880), (160, 35033), (212, 26440), (265, 21152), (424, 13220), (530, 10576), (661, 8480), (848, 6610), (1060, 5288), (1322, 4240), (1696, 3305), (2120, 2644)]