53354440

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1609}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 120267000

約数和(自身を除く): 66912560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1609, 1658, 3218, 3316, 4145, 6436, 6632, 8045, 8290, 12872, 16090, 16580, 32180, 33160, 64360, 1333861, 2667722, 5335444, 6669305, 10670888, 13338610, 26677220, 53354440]

約数ペア:

[(1, 53354440), (2, 26677220), (4, 13338610), (5, 10670888), (8, 6669305), (10, 5335444), (20, 2667722), (40, 1333861), (829, 64360), (1609, 33160), (1658, 32180), (3218, 16580), (3316, 16090), (4145, 12872), (6436, 8290), (6632, 8045)]