275890338440

素因数分解:

$2^3\times 5^1\times {\mathrm{19267}}^1\times {\mathrm{357983}}^1$

素因数の和:377261

約数の個数: 32

約数和(自身を含む): 620787214080

約数和(自身を除く): 344896875640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19267, 38534, 77068, 96335, 154136, 192670, 357983, 385340, 715966, 770680, 1431932, 1789915, 2863864, 3579830, 7159660, 14319320, 6897258461, 13794516922, 27589033844, 34486292305, 55178067688, 68972584610, 137945169220, 275890338440]

約数ペア:

[(1, 275890338440), (2, 137945169220), (4, 68972584610), (5, 55178067688), (8, 34486292305), (10, 27589033844), (20, 13794516922), (40, 6897258461), (19267, 14319320), (38534, 7159660), (77068, 3579830), (96335, 2863864), (154136, 1789915), (192670, 1431932), (357983, 770680), (385340, 715966)]