3249640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 7377480

約数和(自身を除く): 4127840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 593, 685, 1096, 1186, 1370, 2372, 2740, 2965, 4744, 5480, 5930, 11860, 23720, 81241, 162482, 324964, 406205, 649928, 812410, 1624820, 3249640]

約数ペア:

[(1, 3249640), (2, 1624820), (4, 812410), (5, 649928), (8, 406205), (10, 324964), (20, 162482), (40, 81241), (137, 23720), (274, 11860), (548, 5930), (593, 5480), (685, 4744), (1096, 2965), (1186, 2740), (1370, 2372)]