1131304840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1488559}}^1$

素因数の和:1488589

約数の個数: 32

約数和(自身を含む): 2679408000

約数和(自身を除く): 1548103160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1488559, 2977118, 5954236, 7442795, 11908472, 14885590, 28282621, 29771180, 56565242, 59542360, 113130484, 141413105, 226260968, 282826210, 565652420, 1131304840]

約数ペア:

[(1, 1131304840), (2, 565652420), (4, 282826210), (5, 226260968), (8, 141413105), (10, 113130484), (19, 59542360), (20, 56565242), (38, 29771180), (40, 28282621), (76, 14885590), (95, 11908472), (152, 7442795), (190, 5954236), (380, 2977118), (760, 1488559)]