6432400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1268

約数の個数: 60

約数和(自身を含む): 16656052

約数和(自身を除く): 10223652

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1237, 1300, 2474, 2600, 4948, 5200, 6185, 9896, 12370, 16081, 19792, 24740, 30925, 32162, 49480, 61850, 64324, 80405, 98960, 123700, 128648, 160810, 247400, 257296, 321620, 402025, 494800, 643240, 804050, 1286480, 1608100, 3216200, 6432400]

約数ペア:

[(1, 6432400), (2, 3216200), (4, 1608100), (5, 1286480), (8, 804050), (10, 643240), (13, 494800), (16, 402025), (20, 321620), (25, 257296), (26, 247400), (40, 160810), (50, 128648), (52, 123700), (65, 98960), (80, 80405), (100, 64324), (104, 61850), (130, 49480), (200, 32162), (208, 30925), (260, 24740), (325, 19792), (400, 16081), (520, 12370), (650, 9896), (1040, 6185), (1237, 5200), (1300, 4948), (2474, 2600)]