38840976

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 114903360

約数和(自身を除く): 76062384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 71, 72, 87, 116, 131, 142, 144, 174, 213, 232, 261, 262, 284, 348, 393, 426, 464, 522, 524, 568, 639, 696, 786, 852, 1044, 1048, 1136, 1179, 1278, 1392, 1572, 1704, 2059, 2088, 2096, 2358, 2556, 3144, 3408, 3799, 4118, 4176, 4716, 5112, 6177, 6288, 7598, 8236, 9301, 9432, 10224, 11397, 12354, 15196, 16472, 18531, 18602, 18864, 22794, 24708, 27903, 30392, 32944, 34191, 37062, 37204, 45588, 49416, 55806, 60784, 68382, 74124, 74408, 83709, 91176, 98832, 111612, 136764, 148248, 148816, 167418, 182352, 223224, 269729, 273528, 296496, 334836, 446448, 539458, 547056, 669672, 809187, 1078916, 1339344, 1618374, 2157832, 2427561, 3236748, 4315664, 4855122, 6473496, 9710244, 12946992, 19420488, 38840976]

約数ペア:

[(1, 38840976), (2, 19420488), (3, 12946992), (4, 9710244), (6, 6473496), (8, 4855122), (9, 4315664), (12, 3236748), (16, 2427561), (18, 2157832), (24, 1618374), (29, 1339344), (36, 1078916), (48, 809187), (58, 669672), (71, 547056), (72, 539458), (87, 446448), (116, 334836), (131, 296496), (142, 273528), (144, 269729), (174, 223224), (213, 182352), (232, 167418), (261, 148816), (262, 148248), (284, 136764), (348, 111612), (393, 98832), (426, 91176), (464, 83709), (522, 74408), (524, 74124), (568, 68382), (639, 60784), (696, 55806), (786, 49416), (852, 45588), (1044, 37204), (1048, 37062), (1136, 34191), (1179, 32944), (1278, 30392), (1392, 27903), (1572, 24708), (1704, 22794), (2059, 18864), (2088, 18602), (2096, 18531), (2358, 16472), (2556, 15196), (3144, 12354), (3408, 11397), (3799, 10224), (4118, 9432), (4176, 9301), (4716, 8236), (5112, 7598), (6177, 6288)]