25576424440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{91344373}}^1$

素因数の和:91344391

約数の個数: 32

約数和(自身を含む): 65767949280

約数和(自身を除く): 40191524840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 91344373, 182688746, 365377492, 456721865, 639410611, 730754984, 913443730, 1278821222, 1826887460, 2557642444, 3197053055, 3653774920, 5115284888, 6394106110, 12788212220, 25576424440]

約数ペア:

[(1, 25576424440), (2, 12788212220), (4, 6394106110), (5, 5115284888), (7, 3653774920), (8, 3197053055), (10, 2557642444), (14, 1826887460), (20, 1278821222), (28, 913443730), (35, 730754984), (40, 639410611), (56, 456721865), (70, 365377492), (140, 182688746), (280, 91344373)]