40663986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 90652800

約数和(自身を除く): 49988814

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 121, 158, 237, 242, 363, 474, 709, 726, 869, 1418, 1738, 2127, 2607, 4254, 5214, 7799, 9559, 15598, 19118, 23397, 28677, 46794, 56011, 57354, 85789, 112022, 168033, 171578, 257367, 336066, 514734, 616121, 1232242, 1848363, 3696726, 6777331, 13554662, 20331993, 40663986]

約数ペア:

[(1, 40663986), (2, 20331993), (3, 13554662), (6, 6777331), (11, 3696726), (22, 1848363), (33, 1232242), (66, 616121), (79, 514734), (121, 336066), (158, 257367), (237, 171578), (242, 168033), (363, 112022), (474, 85789), (709, 57354), (726, 56011), (869, 46794), (1418, 28677), (1738, 23397), (2127, 19118), (2607, 15598), (4254, 9559), (5214, 7799)]