97577320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{56731}}^1$

素因数の和:56785

約数の個数: 32

約数和(自身を含む): 224658720

約数和(自身を除く): 127081400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 56731, 113462, 226924, 283655, 453848, 567310, 1134620, 2269240, 2439433, 4878866, 9757732, 12197165, 19515464, 24394330, 48788660, 97577320]

約数ペア:

[(1, 97577320), (2, 48788660), (4, 24394330), (5, 19515464), (8, 12197165), (10, 9757732), (20, 4878866), (40, 2439433), (43, 2269240), (86, 1134620), (172, 567310), (215, 453848), (344, 283655), (430, 226924), (860, 113462), (1720, 56731)]