2304920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 5367600

約数和(自身を除く): 3062680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1987, 3974, 7948, 9935, 15896, 19870, 39740, 57623, 79480, 115246, 230492, 288115, 460984, 576230, 1152460, 2304920]

約数ペア:

[(1, 2304920), (2, 1152460), (4, 576230), (5, 460984), (8, 288115), (10, 230492), (20, 115246), (29, 79480), (40, 57623), (58, 39740), (116, 19870), (145, 15896), (232, 9935), (290, 7948), (580, 3974), (1160, 1987)]