12186800

素因数分解:

$2^4\times 5^2\times {\mathrm{30467}}^1$

素因数の和:30485

約数の個数: 30

約数和(自身を含む): 29279748

約数和(自身を除く): 17092948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 30467, 60934, 121868, 152335, 243736, 304670, 487472, 609340, 761675, 1218680, 1523350, 2437360, 3046700, 6093400, 12186800]

約数ペア:

[(1, 12186800), (2, 6093400), (4, 3046700), (5, 2437360), (8, 1523350), (10, 1218680), (16, 761675), (20, 609340), (25, 487472), (40, 304670), (50, 243736), (80, 152335), (100, 121868), (200, 60934), (400, 30467)]