26650240

素因数分解:

$2^7\times 5^1\times {\mathrm{41641}}^1$

素因数の和:41660

約数の個数: 32

約数和(自身を含む): 63712260

約数和(自身を除く): 37062020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 41641, 83282, 166564, 208205, 333128, 416410, 666256, 832820, 1332512, 1665640, 2665024, 3331280, 5330048, 6662560, 13325120, 26650240]

約数ペア:

[(1, 26650240), (2, 13325120), (4, 6662560), (5, 5330048), (8, 3331280), (10, 2665024), (16, 1665640), (20, 1332512), (32, 832820), (40, 666256), (64, 416410), (80, 333128), (128, 208205), (160, 166564), (320, 83282), (640, 41641)]