40442800

素因数分解:

$2^4\times 5^2\times {\mathrm{101107}}^1$

素因数の和:101125

約数の個数: 30

約数和(自身を含む): 97164788

約数和(自身を除く): 56721988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 101107, 202214, 404428, 505535, 808856, 1011070, 1617712, 2022140, 2527675, 4044280, 5055350, 8088560, 10110700, 20221400, 40442800]

約数ペア:

[(1, 40442800), (2, 20221400), (4, 10110700), (5, 8088560), (8, 5055350), (10, 4044280), (16, 2527675), (20, 2022140), (25, 1617712), (40, 1011070), (50, 808856), (80, 505535), (100, 404428), (200, 202214), (400, 101107)]