40804003266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{314569}}^1$

素因数の和:316250

約数の個数: 32

約数和(自身を含む): 87938672640

約数和(自身を除く): 47134669374

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1663, 3326, 4989, 9978, 21619, 43238, 64857, 129714, 314569, 629138, 943707, 1887414, 4089397, 8178794, 12268191, 24536382, 523128247, 1046256494, 1569384741, 3138769482, 6800667211, 13601334422, 20402001633, 40804003266]

約数ペア:

[(1, 40804003266), (2, 20402001633), (3, 13601334422), (6, 6800667211), (13, 3138769482), (26, 1569384741), (39, 1046256494), (78, 523128247), (1663, 24536382), (3326, 12268191), (4989, 8178794), (9978, 4089397), (21619, 1887414), (43238, 943707), (64857, 629138), (129714, 314569)]