16644080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5623}}^1$

素因数の和:5673

約数の個数: 40

約数和(自身を含む): 39750432

約数和(自身を除く): 23106352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5623, 11246, 22492, 28115, 44984, 56230, 89968, 112460, 208051, 224920, 416102, 449840, 832204, 1040255, 1664408, 2080510, 3328816, 4161020, 8322040, 16644080]

約数ペア:

[(1, 16644080), (2, 8322040), (4, 4161020), (5, 3328816), (8, 2080510), (10, 1664408), (16, 1040255), (20, 832204), (37, 449840), (40, 416102), (74, 224920), (80, 208051), (148, 112460), (185, 89968), (296, 56230), (370, 44984), (592, 28115), (740, 22492), (1480, 11246), (2960, 5623)]