40372864

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 96454260

約数和(自身を除く): 56081396

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 157, 164, 196, 224, 287, 314, 328, 392, 448, 574, 628, 656, 784, 896, 1099, 1148, 1256, 1312, 1568, 2009, 2198, 2296, 2512, 2624, 3136, 4018, 4396, 4592, 5024, 5248, 6272, 6437, 7693, 8036, 8792, 9184, 10048, 12874, 15386, 16072, 17584, 18368, 20096, 25748, 30772, 32144, 35168, 36736, 45059, 51496, 61544, 64288, 70336, 90118, 102992, 123088, 128576, 140672, 180236, 205984, 246176, 257152, 315413, 360472, 411968, 492352, 630826, 720944, 823936, 984704, 1261652, 1441888, 2523304, 2883776, 5046608, 5767552, 10093216, 20186432, 40372864]

約数ペア:

[(1, 40372864), (2, 20186432), (4, 10093216), (7, 5767552), (8, 5046608), (14, 2883776), (16, 2523304), (28, 1441888), (32, 1261652), (41, 984704), (49, 823936), (56, 720944), (64, 630826), (82, 492352), (98, 411968), (112, 360472), (128, 315413), (157, 257152), (164, 246176), (196, 205984), (224, 180236), (287, 140672), (314, 128576), (328, 123088), (392, 102992), (448, 90118), (574, 70336), (628, 64288), (656, 61544), (784, 51496), (896, 45059), (1099, 36736), (1148, 35168), (1256, 32144), (1312, 30772), (1568, 25748), (2009, 20096), (2198, 18368), (2296, 17584), (2512, 16072), (2624, 15386), (3136, 12874), (4018, 10048), (4396, 9184), (4592, 8792), (5024, 8036), (5248, 7693), (6272, 6437)]