48972340

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4987}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 103072032

約数和(自身を除く): 54099692

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 4987, 9820, 9974, 19948, 24935, 49870, 99740, 2448617, 4897234, 9794468, 12243085, 24486170, 48972340]

約数ペア:

[(1, 48972340), (2, 24486170), (4, 12243085), (5, 9794468), (10, 4897234), (20, 2448617), (491, 99740), (982, 49870), (1964, 24935), (2455, 19948), (4910, 9974), (4987, 9820)]