40031854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 64268640

約数和(自身を除く): 24236786

約数列:

[1, 2, 37, 53, 59, 74, 106, 118, 173, 346, 1961, 2183, 3127, 3922, 4366, 6254, 6401, 9169, 10207, 12802, 18338, 20414, 115699, 231398, 339253, 377659, 540971, 678506, 755318, 1081942, 20015927, 40031854]

約数ペア:

[(1, 40031854), (2, 20015927), (37, 1081942), (53, 755318), (59, 678506), (74, 540971), (106, 377659), (118, 339253), (173, 231398), (346, 115699), (1961, 20414), (2183, 18338), (3127, 12802), (3922, 10207), (4366, 9169), (6254, 6401)]