13442240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 38843712

約数和(自身を除く): 25401472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 353, 448, 476, 544, 560, 595, 680, 706, 952, 1088, 1120, 1190, 1360, 1412, 1765, 1904, 2240, 2380, 2471, 2720, 2824, 3530, 3808, 4760, 4942, 5440, 5648, 6001, 7060, 7616, 9520, 9884, 11296, 12002, 12355, 14120, 19040, 19768, 22592, 24004, 24710, 28240, 30005, 38080, 39536, 42007, 48008, 49420, 56480, 60010, 79072, 84014, 96016, 98840, 112960, 120020, 158144, 168028, 192032, 197680, 210035, 240040, 336056, 384064, 395360, 420070, 480080, 672112, 790720, 840140, 960160, 1344224, 1680280, 1920320, 2688448, 3360560, 6721120, 13442240]

約数ペア:

[(1, 13442240), (2, 6721120), (4, 3360560), (5, 2688448), (7, 1920320), (8, 1680280), (10, 1344224), (14, 960160), (16, 840140), (17, 790720), (20, 672112), (28, 480080), (32, 420070), (34, 395360), (35, 384064), (40, 336056), (56, 240040), (64, 210035), (68, 197680), (70, 192032), (80, 168028), (85, 158144), (112, 120020), (119, 112960), (136, 98840), (140, 96016), (160, 84014), (170, 79072), (224, 60010), (238, 56480), (272, 49420), (280, 48008), (320, 42007), (340, 39536), (353, 38080), (448, 30005), (476, 28240), (544, 24710), (560, 24004), (595, 22592), (680, 19768), (706, 19040), (952, 14120), (1088, 12355), (1120, 12002), (1190, 11296), (1360, 9884), (1412, 9520), (1765, 7616), (1904, 7060), (2240, 6001), (2380, 5648), (2471, 5440), (2720, 4942), (2824, 4760), (3530, 3808)]