40984730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{39791}}^1$

素因数の和:39901

約数の個数: 16

約数和(自身を含む): 74490624

約数和(自身を除く): 33505894

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 39791, 79582, 198955, 397910, 4098473, 8196946, 20492365, 40984730]

約数ペア:

[(1, 40984730), (2, 20492365), (5, 8196946), (10, 4098473), (103, 397910), (206, 198955), (515, 79582), (1030, 39791)]