28599760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{51071}}^1$

素因数の和:51091

約数の個数: 40

約数和(自身を含む): 75995136

約数和(自身を除く): 47395376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 51071, 102142, 204284, 255355, 357497, 408568, 510710, 714994, 817136, 1021420, 1429988, 1787485, 2042840, 2859976, 3574970, 4085680, 5719952, 7149940, 14299880, 28599760]

約数ペア:

[(1, 28599760), (2, 14299880), (4, 7149940), (5, 5719952), (7, 4085680), (8, 3574970), (10, 2859976), (14, 2042840), (16, 1787485), (20, 1429988), (28, 1021420), (35, 817136), (40, 714994), (56, 510710), (70, 408568), (80, 357497), (112, 255355), (140, 204284), (280, 102142), (560, 51071)]