39586180

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12143}}^1$

素因数の和:12315

約数の個数: 24

約数和(自身を含む): 83647872

約数和(自身を除く): 44061692

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 12143, 24286, 48572, 60715, 121430, 242860, 1979309, 3958618, 7917236, 9896545, 19793090, 39586180]

約数ペア:

[(1, 39586180), (2, 19793090), (4, 9896545), (5, 7917236), (10, 3958618), (20, 1979309), (163, 242860), (326, 121430), (652, 60715), (815, 48572), (1630, 24286), (3260, 12143)]