1427607560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1878431}}^1$

素因数の和:1878461

約数の個数: 32

約数和(自身を含む): 3381177600

約数和(自身を除く): 1953570040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1878431, 3756862, 7513724, 9392155, 15027448, 18784310, 35690189, 37568620, 71380378, 75137240, 142760756, 178450945, 285521512, 356901890, 713803780, 1427607560]

約数ペア:

[(1, 1427607560), (2, 713803780), (4, 356901890), (5, 285521512), (8, 178450945), (10, 142760756), (19, 75137240), (20, 71380378), (38, 37568620), (40, 35690189), (76, 18784310), (95, 15027448), (152, 9392155), (190, 7513724), (380, 3756862), (760, 1878431)]