7973120

素因数分解:

$2^8\times 5^1\times {\mathrm{6229}}^1$

素因数の和:6250

約数の個数: 36

約数和(自身を含む): 19101180

約数和(自身を除く): 11128060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6229, 12458, 24916, 31145, 49832, 62290, 99664, 124580, 199328, 249160, 398656, 498320, 797312, 996640, 1594624, 1993280, 3986560, 7973120]

約数ペア:

[(1, 7973120), (2, 3986560), (4, 1993280), (5, 1594624), (8, 996640), (10, 797312), (16, 498320), (20, 398656), (32, 249160), (40, 199328), (64, 124580), (80, 99664), (128, 62290), (160, 49832), (256, 31145), (320, 24916), (640, 12458), (1280, 6229)]