64602160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{115361}}^1$

素因数の和:115381

約数の個数: 40

約数和(自身を含む): 171658656

約数和(自身を除く): 107056496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 115361, 230722, 461444, 576805, 807527, 922888, 1153610, 1615054, 1845776, 2307220, 3230108, 4037635, 4614440, 6460216, 8075270, 9228880, 12920432, 16150540, 32301080, 64602160]

約数ペア:

[(1, 64602160), (2, 32301080), (4, 16150540), (5, 12920432), (7, 9228880), (8, 8075270), (10, 6460216), (14, 4614440), (16, 4037635), (20, 3230108), (28, 2307220), (35, 1845776), (40, 1615054), (56, 1153610), (70, 922888), (80, 807527), (112, 576805), (140, 461444), (280, 230722), (560, 115361)]