40620788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 80080896

約数和(自身を除く): 39460108

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 113, 124, 223, 226, 403, 446, 452, 806, 892, 1469, 1612, 2899, 2938, 3503, 5798, 5876, 6913, 7006, 11596, 13826, 14012, 25199, 27652, 45539, 50398, 89869, 91078, 100796, 179738, 182156, 327587, 359476, 655174, 781169, 1310348, 1562338, 3124676, 10155197, 20310394, 40620788]

約数ペア:

[(1, 40620788), (2, 20310394), (4, 10155197), (13, 3124676), (26, 1562338), (31, 1310348), (52, 781169), (62, 655174), (113, 359476), (124, 327587), (223, 182156), (226, 179738), (403, 100796), (446, 91078), (452, 89869), (806, 50398), (892, 45539), (1469, 27652), (1612, 25199), (2899, 14012), (2938, 13826), (3503, 11596), (5798, 7006), (5876, 6913)]