40951240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8461}}^1$

素因数の和:8494

約数の個数: 48

約数和(自身を含む): 101290140

約数和(自身を除く): 60338900

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8461, 16922, 33844, 42305, 67688, 84610, 93071, 169220, 186142, 338440, 372284, 465355, 744568, 930710, 1023781, 1861420, 2047562, 3722840, 4095124, 5118905, 8190248, 10237810, 20475620, 40951240]

約数ペア:

[(1, 40951240), (2, 20475620), (4, 10237810), (5, 8190248), (8, 5118905), (10, 4095124), (11, 3722840), (20, 2047562), (22, 1861420), (40, 1023781), (44, 930710), (55, 744568), (88, 465355), (110, 372284), (121, 338440), (220, 186142), (242, 169220), (440, 93071), (484, 84610), (605, 67688), (968, 42305), (1210, 33844), (2420, 16922), (4840, 8461)]