84364340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79589}}^1$

素因数の和:79651

約数の個数: 24

約数和(自身を含む): 180510120

約数和(自身を除く): 96145780

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 79589, 159178, 318356, 397945, 795890, 1591780, 4218217, 8436434, 16872868, 21091085, 42182170, 84364340]

約数ペア:

[(1, 84364340), (2, 42182170), (4, 21091085), (5, 16872868), (10, 8436434), (20, 4218217), (53, 1591780), (106, 795890), (212, 397945), (265, 318356), (530, 159178), (1060, 79589)]