3284680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11731}}^1$

素因数の和:11749

約数の個数: 32

約数和(自身を含む): 8447040

約数和(自身を除く): 5162360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11731, 23462, 46924, 58655, 82117, 93848, 117310, 164234, 234620, 328468, 410585, 469240, 656936, 821170, 1642340, 3284680]

約数ペア:

[(1, 3284680), (2, 1642340), (4, 821170), (5, 656936), (7, 469240), (8, 410585), (10, 328468), (14, 234620), (20, 164234), (28, 117310), (35, 93848), (40, 82117), (56, 58655), (70, 46924), (140, 23462), (280, 11731)]