40639206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1627}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 85333248

約数和(自身を除く): 44694042

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 1627, 3254, 4163, 4881, 8326, 9762, 12489, 24978, 37421, 74842, 112263, 224526, 294487, 588974, 883461, 1766922, 6773201, 13546402, 20319603, 40639206]

約数ペア:

[(1, 40639206), (2, 20319603), (3, 13546402), (6, 6773201), (23, 1766922), (46, 883461), (69, 588974), (138, 294487), (181, 224526), (362, 112263), (543, 74842), (1086, 37421), (1627, 24978), (3254, 12489), (4163, 9762), (4881, 8326)]