103566520

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18899}}^1$

素因数の和:19047

約数の個数: 32

約数和(自身を含む): 234738000

約数和(自身を除く): 131171480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 18899, 37798, 75596, 94495, 151192, 188990, 377980, 755960, 2589163, 5178326, 10356652, 12945815, 20713304, 25891630, 51783260, 103566520]

約数ペア:

[(1, 103566520), (2, 51783260), (4, 25891630), (5, 20713304), (8, 12945815), (10, 10356652), (20, 5178326), (40, 2589163), (137, 755960), (274, 377980), (548, 188990), (685, 151192), (1096, 94495), (1370, 75596), (2740, 37798), (5480, 18899)]