42850040

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2797}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 96698880

約数和(自身を除く): 53848840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 2797, 3064, 3830, 5594, 7660, 11188, 13985, 15320, 22376, 27970, 55940, 111880, 1071251, 2142502, 4285004, 5356255, 8570008, 10712510, 21425020, 42850040]

約数ペア:

[(1, 42850040), (2, 21425020), (4, 10712510), (5, 8570008), (8, 5356255), (10, 4285004), (20, 2142502), (40, 1071251), (383, 111880), (766, 55940), (1532, 27970), (1915, 22376), (2797, 15320), (3064, 13985), (3830, 11188), (5594, 7660)]