40744395

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2389}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 70839600

約数和(自身を除く): 30095205

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 2389, 3411, 5685, 7167, 11945, 17055, 21501, 35835, 107505, 905431, 2716293, 4527155, 8148879, 13581465, 40744395]

約数ペア:

[(1, 40744395), (3, 13581465), (5, 8148879), (9, 4527155), (15, 2716293), (45, 905431), (379, 107505), (1137, 35835), (1895, 21501), (2389, 17055), (3411, 11945), (5685, 7167)]