32801320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28277}}^1$

素因数の和:28317

約数の個数: 32

約数和(自身を含む): 76350600

約数和(自身を除く): 43549280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 28277, 56554, 113108, 141385, 226216, 282770, 565540, 820033, 1131080, 1640066, 3280132, 4100165, 6560264, 8200330, 16400660, 32801320]

約数ペア:

[(1, 32801320), (2, 16400660), (4, 8200330), (5, 6560264), (8, 4100165), (10, 3280132), (20, 1640066), (29, 1131080), (40, 820033), (58, 565540), (116, 282770), (145, 226216), (232, 141385), (290, 113108), (580, 56554), (1160, 28277)]