40626908

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14087}}^1$

素因数の和:14201

約数の個数: 24

約数和(自身を含む): 82048512

約数和(自身を除く): 41421604

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 14087, 28174, 56348, 98609, 197218, 394436, 1450961, 2901922, 5803844, 10156727, 20313454, 40626908]

約数ペア:

[(1, 40626908), (2, 20313454), (4, 10156727), (7, 5803844), (14, 2901922), (28, 1450961), (103, 394436), (206, 197218), (412, 98609), (721, 56348), (1442, 28174), (2884, 14087)]