43112240

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3877}}^1$

素因数の和:4029

約数の個数: 40

約数和(自身を含む): 100983120

約数和(自身を除く): 57870880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 3877, 5560, 7754, 11120, 15508, 19385, 31016, 38770, 62032, 77540, 155080, 310160, 538903, 1077806, 2155612, 2694515, 4311224, 5389030, 8622448, 10778060, 21556120, 43112240]

約数ペア:

[(1, 43112240), (2, 21556120), (4, 10778060), (5, 8622448), (8, 5389030), (10, 4311224), (16, 2694515), (20, 2155612), (40, 1077806), (80, 538903), (139, 310160), (278, 155080), (556, 77540), (695, 62032), (1112, 38770), (1390, 31016), (2224, 19385), (2780, 15508), (3877, 11120), (5560, 7754)]