40332672

素因数分解:

$2^7\times 3^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 117324480

約数和(自身を除く): 76991808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 223, 288, 314, 384, 446, 471, 576, 628, 669, 892, 942, 1152, 1256, 1338, 1413, 1784, 1884, 2007, 2512, 2676, 2826, 3568, 3768, 4014, 5024, 5352, 5652, 7136, 7536, 8028, 10048, 10704, 11304, 14272, 15072, 16056, 20096, 21408, 22608, 28544, 30144, 32112, 35011, 42816, 45216, 60288, 64224, 70022, 85632, 90432, 105033, 128448, 140044, 180864, 210066, 256896, 280088, 315099, 420132, 560176, 630198, 840264, 1120352, 1260396, 1680528, 2240704, 2520792, 3361056, 4481408, 5041584, 6722112, 10083168, 13444224, 20166336, 40332672]

約数ペア:

[(1, 40332672), (2, 20166336), (3, 13444224), (4, 10083168), (6, 6722112), (8, 5041584), (9, 4481408), (12, 3361056), (16, 2520792), (18, 2240704), (24, 1680528), (32, 1260396), (36, 1120352), (48, 840264), (64, 630198), (72, 560176), (96, 420132), (128, 315099), (144, 280088), (157, 256896), (192, 210066), (223, 180864), (288, 140044), (314, 128448), (384, 105033), (446, 90432), (471, 85632), (576, 70022), (628, 64224), (669, 60288), (892, 45216), (942, 42816), (1152, 35011), (1256, 32112), (1338, 30144), (1413, 28544), (1784, 22608), (1884, 21408), (2007, 20096), (2512, 16056), (2676, 15072), (2826, 14272), (3568, 11304), (3768, 10704), (4014, 10048), (5024, 8028), (5352, 7536), (5652, 7136)]