40790948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 83462400

約数和(自身を除く): 42671452

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 118, 209, 236, 418, 649, 827, 836, 1121, 1298, 1654, 2242, 2596, 3308, 4484, 9097, 12331, 15713, 18194, 24662, 31426, 36388, 48793, 49324, 62852, 97586, 172843, 195172, 345686, 536723, 691372, 927067, 1073446, 1854134, 2146892, 3708268, 10197737, 20395474, 40790948]

約数ペア:

[(1, 40790948), (2, 20395474), (4, 10197737), (11, 3708268), (19, 2146892), (22, 1854134), (38, 1073446), (44, 927067), (59, 691372), (76, 536723), (118, 345686), (209, 195172), (236, 172843), (418, 97586), (649, 62852), (827, 49324), (836, 48793), (1121, 36388), (1298, 31426), (1654, 24662), (2242, 18194), (2596, 15713), (3308, 12331), (4484, 9097)]