40764766

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21928

約数の個数: 24

約数和(自身を含む): 74877480

約数和(自身を除く): 34112714

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 21893, 43786, 153251, 306502, 415967, 831934, 1072757, 2145514, 2911769, 5823538, 20382383, 40764766]

約数ペア:

[(1, 40764766), (2, 20382383), (7, 5823538), (14, 2911769), (19, 2145514), (38, 1072757), (49, 831934), (98, 415967), (133, 306502), (266, 153251), (931, 43786), (1862, 21893)]