25190072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 49215600

約数和(自身を除く): 24025528

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 1259, 2501, 2518, 5002, 5036, 10004, 10072, 20008, 51619, 76799, 103238, 153598, 206476, 307196, 412952, 614392, 3148759, 6297518, 12595036, 25190072]

約数ペア:

[(1, 25190072), (2, 12595036), (4, 6297518), (8, 3148759), (41, 614392), (61, 412952), (82, 307196), (122, 206476), (164, 153598), (244, 103238), (328, 76799), (488, 51619), (1259, 20008), (2501, 10072), (2518, 10004), (5002, 5036)]