200041780

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{66239}}^1$

素因数の和:66399

約数の個数: 24

約数和(自身を含む): 422876160

約数和(自身を除く): 222834380

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 66239, 132478, 264956, 331195, 662390, 1324780, 10002089, 20004178, 40008356, 50010445, 100020890, 200041780]

約数ペア:

[(1, 200041780), (2, 100020890), (4, 50010445), (5, 40008356), (10, 20004178), (20, 10002089), (151, 1324780), (302, 662390), (604, 331195), (755, 264956), (1510, 132478), (3020, 66239)]