29718320

素因数分解:

$2^4\times 5^1\times {\mathrm{371479}}^1$

素因数の和:371492

約数の個数: 20

約数和(自身を含む): 69095280

約数和(自身を除く): 39376960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 371479, 742958, 1485916, 1857395, 2971832, 3714790, 5943664, 7429580, 14859160, 29718320]

約数ペア:

[(1, 29718320), (2, 14859160), (4, 7429580), (5, 5943664), (8, 3714790), (10, 2971832), (16, 1857395), (20, 1485916), (40, 742958), (80, 371479)]