3112640

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 56

約数和(自身を含む): 7571232

約数和(自身を除く): 4458592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 137, 142, 160, 274, 284, 320, 355, 548, 568, 685, 710, 1096, 1136, 1370, 1420, 2192, 2272, 2740, 2840, 4384, 4544, 5480, 5680, 8768, 9727, 10960, 11360, 19454, 21920, 22720, 38908, 43840, 48635, 77816, 97270, 155632, 194540, 311264, 389080, 622528, 778160, 1556320, 3112640]

約数ペア:

[(1, 3112640), (2, 1556320), (4, 778160), (5, 622528), (8, 389080), (10, 311264), (16, 194540), (20, 155632), (32, 97270), (40, 77816), (64, 48635), (71, 43840), (80, 38908), (137, 22720), (142, 21920), (160, 19454), (274, 11360), (284, 10960), (320, 9727), (355, 8768), (548, 5680), (568, 5480), (685, 4544), (710, 4384), (1096, 2840), (1136, 2740), (1370, 2272), (1420, 2192)]