194048440

素因数分解:

$2^3\times 5^1\times {\mathrm{4851211}}^1$

素因数の和:4851222

約数の個数: 16

約数和(自身を含む): 436609080

約数和(自身を除く): 242560640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4851211, 9702422, 19404844, 24256055, 38809688, 48512110, 97024220, 194048440]

約数ペア:

[(1, 194048440), (2, 97024220), (4, 48512110), (5, 38809688), (8, 24256055), (10, 19404844), (20, 9702422), (40, 4851211)]