147036880

素因数分解:

$2^4\times 5^1\times {\mathrm{1837961}}^1$

素因数の和:1837974

約数の個数: 20

約数和(自身を含む): 341860932

約数和(自身を除く): 194824052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1837961, 3675922, 7351844, 9189805, 14703688, 18379610, 29407376, 36759220, 73518440, 147036880]

約数ペア:

[(1, 147036880), (2, 73518440), (4, 36759220), (5, 29407376), (8, 18379610), (10, 14703688), (16, 9189805), (20, 7351844), (40, 3675922), (80, 1837961)]