2948440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6701}}^1$

素因数の和:6723

約数の個数: 32

約数和(自身を含む): 7238160

約数和(自身を除く): 4289720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6701, 13402, 26804, 33505, 53608, 67010, 73711, 134020, 147422, 268040, 294844, 368555, 589688, 737110, 1474220, 2948440]

約数ペア:

[(1, 2948440), (2, 1474220), (4, 737110), (5, 589688), (8, 368555), (10, 294844), (11, 268040), (20, 147422), (22, 134020), (40, 73711), (44, 67010), (55, 53608), (88, 33505), (110, 26804), (220, 13402), (440, 6701)]