41428760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16979}}^1$

素因数の和:17051

約数の個数: 32

約数和(自身を含む): 94748400

約数和(自身を除く): 53319640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 16979, 33958, 67916, 84895, 135832, 169790, 339580, 679160, 1035719, 2071438, 4142876, 5178595, 8285752, 10357190, 20714380, 41428760]

約数ペア:

[(1, 41428760), (2, 20714380), (4, 10357190), (5, 8285752), (8, 5178595), (10, 4142876), (20, 2071438), (40, 1035719), (61, 679160), (122, 339580), (244, 169790), (305, 135832), (488, 84895), (610, 67916), (1220, 33958), (2440, 16979)]