4060180

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 8625960

約数和(自身を除く): 4565780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2281, 4562, 9124, 11405, 22810, 45620, 203009, 406018, 812036, 1015045, 2030090, 4060180]

約数ペア:

[(1, 4060180), (2, 2030090), (4, 1015045), (5, 812036), (10, 406018), (20, 203009), (89, 45620), (178, 22810), (356, 11405), (445, 9124), (890, 4562), (1780, 2281)]