40765184

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 108

約数和(自身を含む): 94126200

約数和(自身を除く): 53361016

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 64, 68, 76, 116, 128, 136, 152, 232, 256, 272, 289, 304, 323, 464, 493, 544, 551, 578, 608, 646, 928, 986, 1088, 1102, 1156, 1216, 1292, 1856, 1972, 2176, 2204, 2312, 2432, 2584, 3712, 3944, 4352, 4408, 4624, 4864, 5168, 5491, 7424, 7888, 8381, 8816, 9248, 9367, 10336, 10982, 15776, 16762, 17632, 18496, 18734, 20672, 21964, 31552, 33524, 35264, 36992, 37468, 41344, 43928, 63104, 67048, 70528, 73984, 74936, 82688, 87856, 126208, 134096, 141056, 149872, 159239, 175712, 268192, 299744, 318478, 351424, 536384, 599488, 636956, 702848, 1072768, 1198976, 1273912, 1405696, 2145536, 2397952, 2547824, 5095648, 10191296, 20382592, 40765184]

約数ペア:

[(1, 40765184), (2, 20382592), (4, 10191296), (8, 5095648), (16, 2547824), (17, 2397952), (19, 2145536), (29, 1405696), (32, 1273912), (34, 1198976), (38, 1072768), (58, 702848), (64, 636956), (68, 599488), (76, 536384), (116, 351424), (128, 318478), (136, 299744), (152, 268192), (232, 175712), (256, 159239), (272, 149872), (289, 141056), (304, 134096), (323, 126208), (464, 87856), (493, 82688), (544, 74936), (551, 73984), (578, 70528), (608, 67048), (646, 63104), (928, 43928), (986, 41344), (1088, 37468), (1102, 36992), (1156, 35264), (1216, 33524), (1292, 31552), (1856, 21964), (1972, 20672), (2176, 18734), (2204, 18496), (2312, 17632), (2432, 16762), (2584, 15776), (3712, 10982), (3944, 10336), (4352, 9367), (4408, 9248), (4624, 8816), (4864, 8381), (5168, 7888), (5491, 7424)]