11441680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 28926720

約数和(自身を除く): 17485040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 179, 188, 235, 272, 340, 358, 376, 470, 680, 716, 752, 799, 895, 940, 1360, 1432, 1598, 1790, 1880, 2864, 3043, 3196, 3580, 3760, 3995, 6086, 6392, 7160, 7990, 8413, 12172, 12784, 14320, 15215, 15980, 16826, 24344, 30430, 31960, 33652, 42065, 48688, 60860, 63920, 67304, 84130, 121720, 134608, 143021, 168260, 243440, 286042, 336520, 572084, 673040, 715105, 1144168, 1430210, 2288336, 2860420, 5720840, 11441680]

約数ペア:

[(1, 11441680), (2, 5720840), (4, 2860420), (5, 2288336), (8, 1430210), (10, 1144168), (16, 715105), (17, 673040), (20, 572084), (34, 336520), (40, 286042), (47, 243440), (68, 168260), (80, 143021), (85, 134608), (94, 121720), (136, 84130), (170, 67304), (179, 63920), (188, 60860), (235, 48688), (272, 42065), (340, 33652), (358, 31960), (376, 30430), (470, 24344), (680, 16826), (716, 15980), (752, 15215), (799, 14320), (895, 12784), (940, 12172), (1360, 8413), (1432, 7990), (1598, 7160), (1790, 6392), (1880, 6086), (2864, 3995), (3043, 3760), (3196, 3580)]