40408032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 122314752

約数和(自身を除く): 81906720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 157, 168, 224, 314, 336, 383, 471, 628, 672, 766, 942, 1099, 1149, 1256, 1532, 1884, 2198, 2298, 2512, 2681, 3064, 3297, 3768, 4396, 4596, 5024, 5362, 6128, 6594, 7536, 8043, 8792, 9192, 10724, 12256, 13188, 15072, 16086, 17584, 18384, 21448, 26376, 32172, 35168, 36768, 42896, 52752, 60131, 64344, 85792, 105504, 120262, 128688, 180393, 240524, 257376, 360786, 420917, 481048, 721572, 841834, 962096, 1262751, 1443144, 1683668, 1924192, 2525502, 2886288, 3367336, 5051004, 5772576, 6734672, 10102008, 13469344, 20204016, 40408032]

約数ペア:

[(1, 40408032), (2, 20204016), (3, 13469344), (4, 10102008), (6, 6734672), (7, 5772576), (8, 5051004), (12, 3367336), (14, 2886288), (16, 2525502), (21, 1924192), (24, 1683668), (28, 1443144), (32, 1262751), (42, 962096), (48, 841834), (56, 721572), (84, 481048), (96, 420917), (112, 360786), (157, 257376), (168, 240524), (224, 180393), (314, 128688), (336, 120262), (383, 105504), (471, 85792), (628, 64344), (672, 60131), (766, 52752), (942, 42896), (1099, 36768), (1149, 35168), (1256, 32172), (1532, 26376), (1884, 21448), (2198, 18384), (2298, 17584), (2512, 16086), (2681, 15072), (3064, 13188), (3297, 12256), (3768, 10724), (4396, 9192), (4596, 8792), (5024, 8043), (5362, 7536), (6128, 6594)]