49799740

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3767}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 104765472

約数和(自身を除く): 54965732

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 3767, 6610, 7534, 13220, 15068, 18835, 37670, 75340, 2489987, 4979974, 9959948, 12449935, 24899870, 49799740]

約数ペア:

[(1, 49799740), (2, 24899870), (4, 12449935), (5, 9959948), (10, 4979974), (20, 2489987), (661, 75340), (1322, 37670), (2644, 18835), (3305, 15068), (3767, 13220), (6610, 7534)]