200605880

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{19069}}^1$

素因数の和:19343

約数の個数: 32

約数和(自身を含む): 453103200

約数和(自身を除く): 252497320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 19069, 38138, 76276, 95345, 152552, 190690, 381380, 762760, 5015147, 10030294, 20060588, 25075735, 40121176, 50151470, 100302940, 200605880]

約数ペア:

[(1, 200605880), (2, 100302940), (4, 50151470), (5, 40121176), (8, 25075735), (10, 20060588), (20, 10030294), (40, 5015147), (263, 762760), (526, 381380), (1052, 190690), (1315, 152552), (2104, 95345), (2630, 76276), (5260, 38138), (10520, 19069)]