11540260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 25446960

約数和(自身を除く): 13906700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 197, 202, 290, 394, 404, 505, 580, 788, 985, 1010, 1970, 2020, 2929, 3940, 5713, 5858, 11426, 11716, 14645, 19897, 22852, 28565, 29290, 39794, 57130, 58580, 79588, 99485, 114260, 198970, 397940, 577013, 1154026, 2308052, 2885065, 5770130, 11540260]

約数ペア:

[(1, 11540260), (2, 5770130), (4, 2885065), (5, 2308052), (10, 1154026), (20, 577013), (29, 397940), (58, 198970), (101, 114260), (116, 99485), (145, 79588), (197, 58580), (202, 57130), (290, 39794), (394, 29290), (404, 28565), (505, 22852), (580, 19897), (788, 14645), (985, 11716), (1010, 11426), (1970, 5858), (2020, 5713), (2929, 3940)]