40051424

素因数分解:

$2^5\times 7^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 95256000

約数和(自身を除く): 55204576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 89, 98, 112, 164, 178, 196, 224, 287, 328, 343, 356, 392, 574, 623, 656, 686, 712, 784, 1148, 1246, 1312, 1372, 1424, 1568, 2009, 2296, 2492, 2744, 2848, 3649, 4018, 4361, 4592, 4984, 5488, 7298, 8036, 8722, 9184, 9968, 10976, 14063, 14596, 16072, 17444, 19936, 25543, 28126, 29192, 30527, 32144, 34888, 51086, 56252, 58384, 61054, 64288, 69776, 102172, 112504, 116768, 122108, 139552, 178801, 204344, 225008, 244216, 357602, 408688, 450016, 488432, 715204, 817376, 976864, 1251607, 1430408, 2503214, 2860816, 5006428, 5721632, 10012856, 20025712, 40051424]

約数ペア:

[(1, 40051424), (2, 20025712), (4, 10012856), (7, 5721632), (8, 5006428), (14, 2860816), (16, 2503214), (28, 1430408), (32, 1251607), (41, 976864), (49, 817376), (56, 715204), (82, 488432), (89, 450016), (98, 408688), (112, 357602), (164, 244216), (178, 225008), (196, 204344), (224, 178801), (287, 139552), (328, 122108), (343, 116768), (356, 112504), (392, 102172), (574, 69776), (623, 64288), (656, 61054), (686, 58384), (712, 56252), (784, 51086), (1148, 34888), (1246, 32144), (1312, 30527), (1372, 29192), (1424, 28126), (1568, 25543), (2009, 19936), (2296, 17444), (2492, 16072), (2744, 14596), (2848, 14063), (3649, 10976), (4018, 9968), (4361, 9184), (4592, 8722), (4984, 8036), (5488, 7298)]