1442103640

素因数分解:

$2^3\times 5^1\times {\mathrm{36052591}}^1$

素因数の和:36052602

約数の個数: 16

約数和(自身を含む): 3244733280

約数和(自身を除く): 1802629640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 36052591, 72105182, 144210364, 180262955, 288420728, 360525910, 721051820, 1442103640]

約数ペア:

[(1, 1442103640), (2, 721051820), (4, 360525910), (5, 288420728), (8, 180262955), (10, 144210364), (20, 72105182), (40, 36052591)]