40012850

素因数分解:

$2^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{2293}}^1$

素因数の和:2654

約数の個数: 24

約数和(自身を含む): 74669700

約数和(自身を除く): 34656850

約数列:

[1, 2, 5, 10, 25, 50, 349, 698, 1745, 2293, 3490, 4586, 8725, 11465, 17450, 22930, 57325, 114650, 800257, 1600514, 4001285, 8002570, 20006425, 40012850]

約数ペア:

[(1, 40012850), (2, 20006425), (5, 8002570), (10, 4001285), (25, 1600514), (50, 800257), (349, 114650), (698, 57325), (1745, 22930), (2293, 17450), (3490, 11465), (4586, 8725)]