88584340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{340709}}^1$

素因数の和:340731

約数の個数: 24

約数和(自身を含む): 200337480

約数和(自身を除く): 111753140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 340709, 681418, 1362836, 1703545, 3407090, 4429217, 6814180, 8858434, 17716868, 22146085, 44292170, 88584340]

約数ペア:

[(1, 88584340), (2, 44292170), (4, 22146085), (5, 17716868), (10, 8858434), (13, 6814180), (20, 4429217), (26, 3407090), (52, 1703545), (65, 1362836), (130, 681418), (260, 340709)]