5728400

素因数分解:

$2^4\times 5^2\times {\mathrm{14321}}^1$

素因数の和:14339

約数の個数: 30

約数和(自身を含む): 13763442

約数和(自身を除く): 8035042

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 14321, 28642, 57284, 71605, 114568, 143210, 229136, 286420, 358025, 572840, 716050, 1145680, 1432100, 2864200, 5728400]

約数ペア:

[(1, 5728400), (2, 2864200), (4, 1432100), (5, 1145680), (8, 716050), (10, 572840), (16, 358025), (20, 286420), (25, 229136), (40, 143210), (50, 114568), (80, 71605), (100, 57284), (200, 28642), (400, 14321)]