5728120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1$

素因数の和:7567

約数の個数: 32

約数和(自身を含む): 13568400

約数和(自身を除く): 7840280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 7537, 15074, 30148, 37685, 60296, 75370, 143203, 150740, 286406, 301480, 572812, 716015, 1145624, 1432030, 2864060, 5728120]

約数ペア:

[(1, 5728120), (2, 2864060), (4, 1432030), (5, 1145624), (8, 716015), (10, 572812), (19, 301480), (20, 286406), (38, 150740), (40, 143203), (76, 75370), (95, 60296), (152, 37685), (190, 30148), (380, 15074), (760, 7537)]