22877240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1979}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 54707400

約数和(自身を除く): 31830160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 1979, 2312, 2890, 3958, 5780, 7916, 9895, 11560, 15832, 19790, 33643, 39580, 67286, 79160, 134572, 168215, 269144, 336430, 571931, 672860, 1143862, 1345720, 2287724, 2859655, 4575448, 5719310, 11438620, 22877240]

約数ペア:

[(1, 22877240), (2, 11438620), (4, 5719310), (5, 4575448), (8, 2859655), (10, 2287724), (17, 1345720), (20, 1143862), (34, 672860), (40, 571931), (68, 336430), (85, 269144), (136, 168215), (170, 134572), (289, 79160), (340, 67286), (578, 39580), (680, 33643), (1156, 19790), (1445, 15832), (1979, 11560), (2312, 9895), (2890, 7916), (3958, 5780)]