1993280

素因数分解:

$2^6\times 5^1\times {\mathrm{6229}}^1$

素因数の和:6246

約数の個数: 28

約数和(自身を含む): 4747260

約数和(自身を除く): 2753980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6229, 12458, 24916, 31145, 49832, 62290, 99664, 124580, 199328, 249160, 398656, 498320, 996640, 1993280]

約数ペア:

[(1, 1993280), (2, 996640), (4, 498320), (5, 398656), (8, 249160), (10, 199328), (16, 124580), (20, 99664), (32, 62290), (40, 49832), (64, 31145), (80, 24916), (160, 12458), (320, 6229)]