9104560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 21471840

約数和(自身を除く): 12367280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 1559, 2920, 3118, 5840, 6236, 7795, 12472, 15590, 24944, 31180, 62360, 113807, 124720, 227614, 455228, 569035, 910456, 1138070, 1820912, 2276140, 4552280, 9104560]

約数ペア:

[(1, 9104560), (2, 4552280), (4, 2276140), (5, 1820912), (8, 1138070), (10, 910456), (16, 569035), (20, 455228), (40, 227614), (73, 124720), (80, 113807), (146, 62360), (292, 31180), (365, 24944), (584, 15590), (730, 12472), (1168, 7795), (1460, 6236), (1559, 5840), (2920, 3118)]