838097440

素因数分解:

$2^5\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{4283}}^1$

素因数の和:5521

約数の個数: 48

約数和(自身を含む): 1982086848

約数和(自身を除く): 1143989408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1223, 2446, 4283, 4892, 6115, 8566, 9784, 12230, 17132, 19568, 21415, 24460, 34264, 39136, 42830, 48920, 68528, 85660, 97840, 137056, 171320, 195680, 342640, 685280, 5238109, 10476218, 20952436, 26190545, 41904872, 52381090, 83809744, 104762180, 167619488, 209524360, 419048720, 838097440]

約数ペア:

[(1, 838097440), (2, 419048720), (4, 209524360), (5, 167619488), (8, 104762180), (10, 83809744), (16, 52381090), (20, 41904872), (32, 26190545), (40, 20952436), (80, 10476218), (160, 5238109), (1223, 685280), (2446, 342640), (4283, 195680), (4892, 171320), (6115, 137056), (8566, 97840), (9784, 85660), (12230, 68528), (17132, 48920), (19568, 42830), (21415, 39136), (24460, 34264)]