40123608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 115230720

約数和(自身を除く): 75107112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 991, 1446, 1687, 1928, 1982, 2892, 2973, 3374, 3964, 5061, 5784, 5946, 6748, 6937, 7928, 10122, 11892, 13496, 13874, 20244, 20811, 23784, 27748, 40488, 41622, 55496, 83244, 166488, 238831, 477662, 716493, 955324, 1432986, 1671817, 1910648, 2865972, 3343634, 5015451, 5731944, 6687268, 10030902, 13374536, 20061804, 40123608]

約数ペア:

[(1, 40123608), (2, 20061804), (3, 13374536), (4, 10030902), (6, 6687268), (7, 5731944), (8, 5015451), (12, 3343634), (14, 2865972), (21, 1910648), (24, 1671817), (28, 1432986), (42, 955324), (56, 716493), (84, 477662), (168, 238831), (241, 166488), (482, 83244), (723, 55496), (964, 41622), (991, 40488), (1446, 27748), (1687, 23784), (1928, 20811), (1982, 20244), (2892, 13874), (2973, 13496), (3374, 11892), (3964, 10122), (5061, 7928), (5784, 6937), (5946, 6748)]