8040496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{26449}}^1$

素因数の和:26476

約数の個数: 20

約数和(自身を含む): 16399000

約数和(自身を除く): 8358504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 26449, 52898, 105796, 211592, 423184, 502531, 1005062, 2010124, 4020248, 8040496]

約数ペア:

[(1, 8040496), (2, 4020248), (4, 2010124), (8, 1005062), (16, 502531), (19, 423184), (38, 211592), (76, 105796), (152, 52898), (304, 26449)]