40485298

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{9239}}^1$

素因数の和:9561

約数の個数: 16

約数和(自身を含む): 69632640

約数和(自身を除く): 29147342

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 9239, 18478, 64673, 129346, 2891807, 5783614, 20242649, 40485298]

約数ペア:

[(1, 40485298), (2, 20242649), (7, 5783614), (14, 2891807), (313, 129346), (626, 64673), (2191, 18478), (4382, 9239)]