11714800

素因数分解:

$2^4\times 5^2\times {\mathrm{29287}}^1$

素因数の和:29305

約数の個数: 30

約数和(自身を含む): 28145768

約数和(自身を除く): 16430968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 29287, 58574, 117148, 146435, 234296, 292870, 468592, 585740, 732175, 1171480, 1464350, 2342960, 2928700, 5857400, 11714800]

約数ペア:

[(1, 11714800), (2, 5857400), (4, 2928700), (5, 2342960), (8, 1464350), (10, 1171480), (16, 732175), (20, 585740), (25, 468592), (40, 292870), (50, 234296), (80, 146435), (100, 117148), (200, 58574), (400, 29287)]