97542320

素因数分解:

$2^4\times 5^1\times {\mathrm{1219279}}^1$

素因数の和:1219292

約数の個数: 20

約数和(自身を含む): 226786080

約数和(自身を除く): 129243760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1219279, 2438558, 4877116, 6096395, 9754232, 12192790, 19508464, 24385580, 48771160, 97542320]

約数ペア:

[(1, 97542320), (2, 48771160), (4, 24385580), (5, 19508464), (8, 12192790), (10, 9754232), (16, 6096395), (20, 4877116), (40, 2438558), (80, 1219279)]