6752840

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 15267960

約数和(自身を除く): 8515120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 421, 802, 842, 1604, 1684, 2005, 2105, 3208, 3368, 4010, 4210, 8020, 8420, 16040, 16840, 168821, 337642, 675284, 844105, 1350568, 1688210, 3376420, 6752840]

約数ペア:

[(1, 6752840), (2, 3376420), (4, 1688210), (5, 1350568), (8, 844105), (10, 675284), (20, 337642), (40, 168821), (401, 16840), (421, 16040), (802, 8420), (842, 8020), (1604, 4210), (1684, 4010), (2005, 3368), (2105, 3208)]