40840521732

素因数分解:

$2^2\times 3^4\times {\mathrm{491}}^1\times {\mathrm{256723}}^1$

素因数の和:257230

約数の個数: 60

約数和(自身を含む): 106983052176

約数和(自身を除く): 66142530444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 13257, 17676, 26514, 39771, 53028, 79542, 159084, 256723, 513446, 770169, 1026892, 1540338, 2310507, 3080676, 4621014, 6931521, 9242028, 13863042, 20794563, 27726084, 41589126, 83178252, 126050993, 252101986, 378152979, 504203972, 756305958, 1134458937, 1512611916, 2268917874, 3403376811, 4537835748, 6806753622, 10210130433, 13613507244, 20420260866, 40840521732]

約数ペア:

[(1, 40840521732), (2, 20420260866), (3, 13613507244), (4, 10210130433), (6, 6806753622), (9, 4537835748), (12, 3403376811), (18, 2268917874), (27, 1512611916), (36, 1134458937), (54, 756305958), (81, 504203972), (108, 378152979), (162, 252101986), (324, 126050993), (491, 83178252), (982, 41589126), (1473, 27726084), (1964, 20794563), (2946, 13863042), (4419, 9242028), (5892, 6931521), (8838, 4621014), (13257, 3080676), (17676, 2310507), (26514, 1540338), (39771, 1026892), (53028, 770169), (79542, 513446), (159084, 256723)]