40379096144

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35544979}}^1$

素因数の和:35545058

約数の個数: 20

約数和(自身を含む): 79336395360

約数和(自身を除く): 38957299216

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35544979, 71089958, 142179916, 284359832, 568719664, 2523693509, 5047387018, 10094774036, 20189548072, 40379096144]

約数ペア:

[(1, 40379096144), (2, 20189548072), (4, 10094774036), (8, 5047387018), (16, 2523693509), (71, 568719664), (142, 284359832), (284, 142179916), (568, 71089958), (1136, 35544979)]