2560368

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 6780816

約数和(自身を除く): 4220448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1301, 1968, 2602, 3903, 5204, 7806, 10408, 15612, 20816, 31224, 53341, 62448, 106682, 160023, 213364, 320046, 426728, 640092, 853456, 1280184, 2560368]

約数ペア:

[(1, 2560368), (2, 1280184), (3, 853456), (4, 640092), (6, 426728), (8, 320046), (12, 213364), (16, 160023), (24, 106682), (41, 62448), (48, 53341), (82, 31224), (123, 20816), (164, 15612), (246, 10408), (328, 7806), (492, 5204), (656, 3903), (984, 2602), (1301, 1968)]