9538400

素因数分解:

$2^5\times 5^2\times {\mathrm{11923}}^1$

素因数の和:11943

約数の個数: 36

約数和(自身を含む): 23287572

約数和(自身を除く): 13749172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 11923, 23846, 47692, 59615, 95384, 119230, 190768, 238460, 298075, 381536, 476920, 596150, 953840, 1192300, 1907680, 2384600, 4769200, 9538400]

約数ペア:

[(1, 9538400), (2, 4769200), (4, 2384600), (5, 1907680), (8, 1192300), (10, 953840), (16, 596150), (20, 476920), (25, 381536), (32, 298075), (40, 238460), (50, 190768), (80, 119230), (100, 95384), (160, 59615), (200, 47692), (400, 23846), (800, 11923)]