89934760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132257}}^1$

素因数の和:132285

約数の個数: 32

約数和(自身を含む): 214257960

約数和(自身を除く): 124323200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 132257, 264514, 529028, 661285, 1058056, 1322570, 2248369, 2645140, 4496738, 5290280, 8993476, 11241845, 17986952, 22483690, 44967380, 89934760]

約数ペア:

[(1, 89934760), (2, 44967380), (4, 22483690), (5, 17986952), (8, 11241845), (10, 8993476), (17, 5290280), (20, 4496738), (34, 2645140), (40, 2248369), (68, 1322570), (85, 1058056), (136, 661285), (170, 529028), (340, 264514), (680, 132257)]