143955880

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{6131}}^1$

素因数の和:6729

約数の個数: 32

約数和(自身を含む): 324505440

約数和(自身を除く): 180549560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 6131, 11740, 12262, 23480, 24524, 30655, 49048, 61310, 122620, 245240, 3598897, 7197794, 14395588, 17994485, 28791176, 35988970, 71977940, 143955880]

約数ペア:

[(1, 143955880), (2, 71977940), (4, 35988970), (5, 28791176), (8, 17994485), (10, 14395588), (20, 7197794), (40, 3598897), (587, 245240), (1174, 122620), (2348, 61310), (2935, 49048), (4696, 30655), (5870, 24524), (6131, 23480), (11740, 12262)]