40521216

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 119420928

約数和(自身を除く): 78899712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 37, 46, 48, 62, 64, 69, 74, 92, 93, 96, 111, 124, 128, 138, 148, 184, 186, 192, 222, 248, 256, 276, 296, 368, 372, 384, 444, 496, 512, 552, 592, 713, 736, 744, 768, 851, 888, 992, 1104, 1147, 1184, 1426, 1472, 1488, 1536, 1702, 1776, 1984, 2139, 2208, 2294, 2368, 2553, 2852, 2944, 2976, 3404, 3441, 3552, 3968, 4278, 4416, 4588, 4736, 5106, 5704, 5888, 5952, 6808, 6882, 7104, 7936, 8556, 8832, 9176, 9472, 10212, 11408, 11776, 11904, 13616, 13764, 14208, 15872, 17112, 17664, 18352, 18944, 20424, 22816, 23808, 26381, 27232, 27528, 28416, 34224, 35328, 36704, 40848, 45632, 47616, 52762, 54464, 55056, 56832, 68448, 73408, 79143, 81696, 91264, 105524, 108928, 110112, 136896, 146816, 158286, 163392, 182528, 211048, 217856, 220224, 273792, 293632, 316572, 326784, 365056, 422096, 435712, 440448, 547584, 587264, 633144, 653568, 844192, 880896, 1095168, 1266288, 1307136, 1688384, 1761792, 2532576, 3376768, 5065152, 6753536, 10130304, 13507072, 20260608, 40521216]

約数ペア:

[(1, 40521216), (2, 20260608), (3, 13507072), (4, 10130304), (6, 6753536), (8, 5065152), (12, 3376768), (16, 2532576), (23, 1761792), (24, 1688384), (31, 1307136), (32, 1266288), (37, 1095168), (46, 880896), (48, 844192), (62, 653568), (64, 633144), (69, 587264), (74, 547584), (92, 440448), (93, 435712), (96, 422096), (111, 365056), (124, 326784), (128, 316572), (138, 293632), (148, 273792), (184, 220224), (186, 217856), (192, 211048), (222, 182528), (248, 163392), (256, 158286), (276, 146816), (296, 136896), (368, 110112), (372, 108928), (384, 105524), (444, 91264), (496, 81696), (512, 79143), (552, 73408), (592, 68448), (713, 56832), (736, 55056), (744, 54464), (768, 52762), (851, 47616), (888, 45632), (992, 40848), (1104, 36704), (1147, 35328), (1184, 34224), (1426, 28416), (1472, 27528), (1488, 27232), (1536, 26381), (1702, 23808), (1776, 22816), (1984, 20424), (2139, 18944), (2208, 18352), (2294, 17664), (2368, 17112), (2553, 15872), (2852, 14208), (2944, 13764), (2976, 13616), (3404, 11904), (3441, 11776), (3552, 11408), (3968, 10212), (4278, 9472), (4416, 9176), (4588, 8832), (4736, 8556), (5106, 7936), (5704, 7104), (5888, 6882), (5952, 6808)]