40509306

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{30829}}^1$

素因数の和:30910

約数の個数: 24

約数和(自身を含む): 88975380

約数和(自身を除く): 48466074

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 30829, 61658, 92487, 184974, 277461, 554922, 2250517, 4501034, 6751551, 13503102, 20254653, 40509306]

約数ペア:

[(1, 40509306), (2, 20254653), (3, 13503102), (6, 6751551), (9, 4501034), (18, 2250517), (73, 554922), (146, 277461), (219, 184974), (438, 92487), (657, 61658), (1314, 30829)]