40406620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118843}}^1$

素因数の和:118869

約数の個数: 24

約数和(自身を含む): 89846064

約数和(自身を除く): 49439444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 118843, 237686, 475372, 594215, 1188430, 2020331, 2376860, 4040662, 8081324, 10101655, 20203310, 40406620]

約数ペア:

[(1, 40406620), (2, 20203310), (4, 10101655), (5, 8081324), (10, 4040662), (17, 2376860), (20, 2020331), (34, 1188430), (68, 594215), (85, 475372), (170, 237686), (340, 118843)]