40378368

素因数分解:

$2^{13}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 112

約数和(自身を含む): 113239296

約数和(自身を除く): 72860928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 212, 248, 256, 318, 372, 384, 424, 496, 512, 636, 744, 768, 848, 992, 1024, 1272, 1488, 1536, 1643, 1696, 1984, 2048, 2544, 2976, 3072, 3286, 3392, 3968, 4096, 4929, 5088, 5952, 6144, 6572, 6784, 7936, 8192, 9858, 10176, 11904, 12288, 13144, 13568, 15872, 19716, 20352, 23808, 24576, 26288, 27136, 31744, 39432, 40704, 47616, 52576, 54272, 63488, 78864, 81408, 95232, 105152, 108544, 126976, 157728, 162816, 190464, 210304, 217088, 253952, 315456, 325632, 380928, 420608, 434176, 630912, 651264, 761856, 841216, 1261824, 1302528, 1682432, 2523648, 3364864, 5047296, 6729728, 10094592, 13459456, 20189184, 40378368]

約数ペア:

[(1, 40378368), (2, 20189184), (3, 13459456), (4, 10094592), (6, 6729728), (8, 5047296), (12, 3364864), (16, 2523648), (24, 1682432), (31, 1302528), (32, 1261824), (48, 841216), (53, 761856), (62, 651264), (64, 630912), (93, 434176), (96, 420608), (106, 380928), (124, 325632), (128, 315456), (159, 253952), (186, 217088), (192, 210304), (212, 190464), (248, 162816), (256, 157728), (318, 126976), (372, 108544), (384, 105152), (424, 95232), (496, 81408), (512, 78864), (636, 63488), (744, 54272), (768, 52576), (848, 47616), (992, 40704), (1024, 39432), (1272, 31744), (1488, 27136), (1536, 26288), (1643, 24576), (1696, 23808), (1984, 20352), (2048, 19716), (2544, 15872), (2976, 13568), (3072, 13144), (3286, 12288), (3392, 11904), (3968, 10176), (4096, 9858), (4929, 8192), (5088, 7936), (5952, 6784), (6144, 6572)]