2267120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1697

約数の個数: 40

約数和(自身を含む): 5584464

約数和(自身を除く): 3317344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1667, 3334, 6668, 8335, 13336, 16670, 26672, 28339, 33340, 56678, 66680, 113356, 133360, 141695, 226712, 283390, 453424, 566780, 1133560, 2267120]

約数ペア:

[(1, 2267120), (2, 1133560), (4, 566780), (5, 453424), (8, 283390), (10, 226712), (16, 141695), (17, 133360), (20, 113356), (34, 66680), (40, 56678), (68, 33340), (80, 28339), (85, 26672), (136, 16670), (170, 13336), (272, 8335), (340, 6668), (680, 3334), (1360, 1667)]