16244240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10687}}^1$

素因数の和:10719

約数の個数: 40

約数和(自身を含む): 39759360

約数和(自身を除く): 23515120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10687, 21374, 42748, 53435, 85496, 106870, 170992, 203053, 213740, 406106, 427480, 812212, 854960, 1015265, 1624424, 2030530, 3248848, 4061060, 8122120, 16244240]

約数ペア:

[(1, 16244240), (2, 8122120), (4, 4061060), (5, 3248848), (8, 2030530), (10, 1624424), (16, 1015265), (19, 854960), (20, 812212), (38, 427480), (40, 406106), (76, 213740), (80, 203053), (95, 170992), (152, 106870), (190, 85496), (304, 53435), (380, 42748), (760, 21374), (1520, 10687)]