40267266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516247}}^1$

素因数の和:516265

約数の個数: 16

約数和(自身を含む): 86729664

約数和(自身を除く): 46462398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 516247, 1032494, 1548741, 3097482, 6711211, 13422422, 20133633, 40267266]

約数ペア:

[(1, 40267266), (2, 20133633), (3, 13422422), (6, 6711211), (13, 3097482), (26, 1548741), (39, 1032494), (78, 516247)]