26290240

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2833}}^1$

素因数の和:2879

約数の個数: 56

約数和(自身を含む): 64785240

約数和(自身を除く): 38495000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 2833, 4640, 5666, 9280, 11332, 14165, 22664, 28330, 45328, 56660, 82157, 90656, 113320, 164314, 181312, 226640, 328628, 410785, 453280, 657256, 821570, 906560, 1314512, 1643140, 2629024, 3286280, 5258048, 6572560, 13145120, 26290240]

約数ペア:

[(1, 26290240), (2, 13145120), (4, 6572560), (5, 5258048), (8, 3286280), (10, 2629024), (16, 1643140), (20, 1314512), (29, 906560), (32, 821570), (40, 657256), (58, 453280), (64, 410785), (80, 328628), (116, 226640), (145, 181312), (160, 164314), (232, 113320), (290, 90656), (320, 82157), (464, 56660), (580, 45328), (928, 28330), (1160, 22664), (1856, 14165), (2320, 11332), (2833, 9280), (4640, 5666)]