40514560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 100073736

約数和(自身を除く): 59559176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 193, 205, 256, 320, 328, 386, 410, 512, 640, 656, 772, 820, 965, 1024, 1280, 1312, 1544, 1640, 1930, 2560, 2624, 3088, 3280, 3860, 5120, 5248, 6176, 6560, 7720, 7913, 10496, 12352, 13120, 15440, 15826, 20992, 24704, 26240, 30880, 31652, 39565, 41984, 49408, 52480, 61760, 63304, 79130, 98816, 104960, 123520, 126608, 158260, 197632, 209920, 247040, 253216, 316520, 494080, 506432, 633040, 988160, 1012864, 1266080, 2025728, 2532160, 4051456, 5064320, 8102912, 10128640, 20257280, 40514560]

約数ペア:

[(1, 40514560), (2, 20257280), (4, 10128640), (5, 8102912), (8, 5064320), (10, 4051456), (16, 2532160), (20, 2025728), (32, 1266080), (40, 1012864), (41, 988160), (64, 633040), (80, 506432), (82, 494080), (128, 316520), (160, 253216), (164, 247040), (193, 209920), (205, 197632), (256, 158260), (320, 126608), (328, 123520), (386, 104960), (410, 98816), (512, 79130), (640, 63304), (656, 61760), (772, 52480), (820, 49408), (965, 41984), (1024, 39565), (1280, 31652), (1312, 30880), (1544, 26240), (1640, 24704), (1930, 20992), (2560, 15826), (2624, 15440), (3088, 13120), (3280, 12352), (3860, 10496), (5120, 7913), (5248, 7720), (6176, 6560)]