40416378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{396239}}^1$

素因数の和:396261

約数の個数: 16

約数和(自身を含む): 85587840

約数和(自身を除く): 45171462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 396239, 792478, 1188717, 2377434, 6736063, 13472126, 20208189, 40416378]

約数ペア:

[(1, 40416378), (2, 20208189), (3, 13472126), (6, 6736063), (17, 2377434), (34, 1188717), (51, 792478), (102, 396239)]