80057488

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2264

約数の個数: 80

約数和(自身を含む): 197665920

約数和(自身を除く): 117608432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2213, 2261, 2584, 4426, 4522, 5168, 8852, 9044, 15491, 17704, 18088, 30982, 35408, 36176, 37621, 42047, 61964, 75242, 84094, 123928, 150484, 168188, 247856, 263347, 294329, 300968, 336376, 526694, 588658, 601936, 672752, 714799, 1053388, 1177316, 1429598, 2106776, 2354632, 2859196, 4213552, 4709264, 5003593, 5718392, 10007186, 11436784, 20014372, 40028744, 80057488]

約数ペア:

[(1, 80057488), (2, 40028744), (4, 20014372), (7, 11436784), (8, 10007186), (14, 5718392), (16, 5003593), (17, 4709264), (19, 4213552), (28, 2859196), (34, 2354632), (38, 2106776), (56, 1429598), (68, 1177316), (76, 1053388), (112, 714799), (119, 672752), (133, 601936), (136, 588658), (152, 526694), (238, 336376), (266, 300968), (272, 294329), (304, 263347), (323, 247856), (476, 168188), (532, 150484), (646, 123928), (952, 84094), (1064, 75242), (1292, 61964), (1904, 42047), (2128, 37621), (2213, 36176), (2261, 35408), (2584, 30982), (4426, 18088), (4522, 17704), (5168, 15491), (8852, 9044)]