40860216

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7993}}^1$

素因数の和:8076

約数の個数: 48

約数和(自身を含む): 112235760

約数和(自身を除く): 71375544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 7993, 15986, 23979, 31972, 47958, 63944, 71937, 95916, 143874, 191832, 287748, 567503, 575496, 1135006, 1702509, 2270012, 3405018, 4540024, 5107527, 6810036, 10215054, 13620072, 20430108, 40860216]

約数ペア:

[(1, 40860216), (2, 20430108), (3, 13620072), (4, 10215054), (6, 6810036), (8, 5107527), (9, 4540024), (12, 3405018), (18, 2270012), (24, 1702509), (36, 1135006), (71, 575496), (72, 567503), (142, 287748), (213, 191832), (284, 143874), (426, 95916), (568, 71937), (639, 63944), (852, 47958), (1278, 31972), (1704, 23979), (2556, 15986), (5112, 7993)]