5805080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 13197600

約数和(自身を除く): 7392520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1409, 2060, 2818, 4120, 5636, 7045, 11272, 14090, 28180, 56360, 145127, 290254, 580508, 725635, 1161016, 1451270, 2902540, 5805080]

約数ペア:

[(1, 5805080), (2, 2902540), (4, 1451270), (5, 1161016), (8, 725635), (10, 580508), (20, 290254), (40, 145127), (103, 56360), (206, 28180), (412, 14090), (515, 11272), (824, 7045), (1030, 5636), (1409, 4120), (2060, 2818)]