8147900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1454

約数の個数: 36

約数和(自身を含む): 17993640

約数和(自身を除く): 9845740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1381, 1475, 2762, 2950, 5524, 5900, 6905, 13810, 27620, 34525, 69050, 81479, 138100, 162958, 325916, 407395, 814790, 1629580, 2036975, 4073950, 8147900]

約数ペア:

[(1, 8147900), (2, 4073950), (4, 2036975), (5, 1629580), (10, 814790), (20, 407395), (25, 325916), (50, 162958), (59, 138100), (100, 81479), (118, 69050), (236, 34525), (295, 27620), (590, 13810), (1180, 6905), (1381, 5900), (1475, 5524), (2762, 2950)]