98842340

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{4987}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 207820032

約数和(自身を除く): 108977692

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 4987, 9910, 9974, 19820, 19948, 24935, 49870, 99740, 4942117, 9884234, 19768468, 24710585, 49421170, 98842340]

約数ペア:

[(1, 98842340), (2, 49421170), (4, 24710585), (5, 19768468), (10, 9884234), (20, 4942117), (991, 99740), (1982, 49870), (3964, 24935), (4955, 19948), (4987, 19820), (9910, 9974)]