9119920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3931}}^1$

素因数の和:3973

約数の個数: 40

約数和(自身を含む): 21940560

約数和(自身を除く): 12820640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3931, 7862, 15724, 19655, 31448, 39310, 62896, 78620, 113999, 157240, 227998, 314480, 455996, 569995, 911992, 1139990, 1823984, 2279980, 4559960, 9119920]

約数ペア:

[(1, 9119920), (2, 4559960), (4, 2279980), (5, 1823984), (8, 1139990), (10, 911992), (16, 569995), (20, 455996), (29, 314480), (40, 227998), (58, 157240), (80, 113999), (116, 78620), (145, 62896), (232, 39310), (290, 31448), (464, 19655), (580, 15724), (1160, 7862), (2320, 3931)]