149302040

素因数分解:

$2^3\times 5^1\times {\mathrm{3732551}}^1$

素因数の和:3732562

約数の個数: 16

約数和(自身を含む): 335929680

約数和(自身を除く): 186627640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3732551, 7465102, 14930204, 18662755, 29860408, 37325510, 74651020, 149302040]

約数ペア:

[(1, 149302040), (2, 74651020), (4, 37325510), (5, 29860408), (8, 18662755), (10, 14930204), (20, 7465102), (40, 3732551)]