40007266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4409}}^1$

素因数の和:4773

約数の個数: 16

約数和(自身を含む): 64827000

約数和(自身を除く): 24819734

約数列:

[1, 2, 13, 26, 349, 698, 4409, 4537, 8818, 9074, 57317, 114634, 1538741, 3077482, 20003633, 40007266]

約数ペア:

[(1, 40007266), (2, 20003633), (13, 3077482), (26, 1538741), (349, 114634), (698, 57317), (4409, 9074), (4537, 8818)]