42149540

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6367}}^1$

素因数の和:6707

約数の個数: 24

約数和(自身を含む): 88795392

約数和(自身を除く): 46645852

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6367, 6620, 12734, 25468, 31835, 63670, 127340, 2107477, 4214954, 8429908, 10537385, 21074770, 42149540]

約数ペア:

[(1, 42149540), (2, 21074770), (4, 10537385), (5, 8429908), (10, 4214954), (20, 2107477), (331, 127340), (662, 63670), (1324, 31835), (1655, 25468), (3310, 12734), (6367, 6620)]