3481040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 8256168

約数和(自身を除く): 4775128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 821, 848, 1060, 1642, 2120, 3284, 4105, 4240, 6568, 8210, 13136, 16420, 32840, 43513, 65680, 87026, 174052, 217565, 348104, 435130, 696208, 870260, 1740520, 3481040]

約数ペア:

[(1, 3481040), (2, 1740520), (4, 870260), (5, 696208), (8, 435130), (10, 348104), (16, 217565), (20, 174052), (40, 87026), (53, 65680), (80, 43513), (106, 32840), (212, 16420), (265, 13136), (424, 8210), (530, 6568), (821, 4240), (848, 4105), (1060, 3284), (1642, 2120)]