89256380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{75641}}^1$

素因数の和:75709

約数の個数: 24

約数和(自身を含む): 190617840

約数和(自身を除く): 101361460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 75641, 151282, 302564, 378205, 756410, 1512820, 4462819, 8925638, 17851276, 22314095, 44628190, 89256380]

約数ペア:

[(1, 89256380), (2, 44628190), (4, 22314095), (5, 17851276), (10, 8925638), (20, 4462819), (59, 1512820), (118, 756410), (236, 378205), (295, 302564), (590, 151282), (1180, 75641)]