49542040

素因数分解:

$2^3\times 5^1\times {\mathrm{1238551}}^1$

素因数の和:1238562

約数の個数: 16

約数和(自身を含む): 111469680

約数和(自身を除く): 61927640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1238551, 2477102, 4954204, 6192755, 9908408, 12385510, 24771020, 49542040]

約数ペア:

[(1, 49542040), (2, 24771020), (4, 12385510), (5, 9908408), (8, 6192755), (10, 4954204), (20, 2477102), (40, 1238551)]