200210440

素因数分解:

$2^3\times 5^1\times {\mathrm{5005261}}^1$

素因数の和:5005272

約数の個数: 16

約数和(自身を含む): 450473580

約数和(自身を除く): 250263140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5005261, 10010522, 20021044, 25026305, 40042088, 50052610, 100105220, 200210440]

約数ペア:

[(1, 200210440), (2, 100105220), (4, 50052610), (5, 40042088), (8, 25026305), (10, 20021044), (20, 10010522), (40, 5005261)]