40032864

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:852

約数の個数: 72

約数和(自身を含む): 114528960

約数和(自身を除く): 74496096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 607, 687, 916, 1214, 1374, 1821, 1832, 2061, 2428, 2748, 3642, 3664, 4122, 4856, 5463, 5496, 7284, 7328, 8244, 9712, 10926, 10992, 14568, 16488, 19424, 21852, 21984, 29136, 32976, 43704, 58272, 65952, 87408, 139003, 174816, 278006, 417009, 556012, 834018, 1112024, 1251027, 1668036, 2224048, 2502054, 3336072, 4448096, 5004108, 6672144, 10008216, 13344288, 20016432, 40032864]

約数ペア:

[(1, 40032864), (2, 20016432), (3, 13344288), (4, 10008216), (6, 6672144), (8, 5004108), (9, 4448096), (12, 3336072), (16, 2502054), (18, 2224048), (24, 1668036), (32, 1251027), (36, 1112024), (48, 834018), (72, 556012), (96, 417009), (144, 278006), (229, 174816), (288, 139003), (458, 87408), (607, 65952), (687, 58272), (916, 43704), (1214, 32976), (1374, 29136), (1821, 21984), (1832, 21852), (2061, 19424), (2428, 16488), (2748, 14568), (3642, 10992), (3664, 10926), (4122, 9712), (4856, 8244), (5463, 7328), (5496, 7284)]