11185720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 31600800

約数和(自身を除く): 20415080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 439, 455, 490, 520, 637, 728, 878, 910, 980, 1274, 1756, 1820, 1960, 2195, 2548, 3073, 3185, 3512, 3640, 4390, 5096, 5707, 6146, 6370, 8780, 11414, 12292, 12740, 15365, 17560, 21511, 22828, 24584, 25480, 28535, 30730, 39949, 43022, 45656, 57070, 61460, 79898, 86044, 107555, 114140, 122920, 159796, 172088, 199745, 215110, 228280, 279643, 319592, 399490, 430220, 559286, 798980, 860440, 1118572, 1398215, 1597960, 2237144, 2796430, 5592860, 11185720]

約数ペア:

[(1, 11185720), (2, 5592860), (4, 2796430), (5, 2237144), (7, 1597960), (8, 1398215), (10, 1118572), (13, 860440), (14, 798980), (20, 559286), (26, 430220), (28, 399490), (35, 319592), (40, 279643), (49, 228280), (52, 215110), (56, 199745), (65, 172088), (70, 159796), (91, 122920), (98, 114140), (104, 107555), (130, 86044), (140, 79898), (182, 61460), (196, 57070), (245, 45656), (260, 43022), (280, 39949), (364, 30730), (392, 28535), (439, 25480), (455, 24584), (490, 22828), (520, 21511), (637, 17560), (728, 15365), (878, 12740), (910, 12292), (980, 11414), (1274, 8780), (1756, 6370), (1820, 6146), (1960, 5707), (2195, 5096), (2548, 4390), (3073, 3640), (3185, 3512)]