26220640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5651}}^1$

素因数の和:5695

約数の個数: 48

約数和(自身を含む): 64093680

約数和(自身を除く): 37873040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 5651, 11302, 22604, 28255, 45208, 56510, 90416, 113020, 163879, 180832, 226040, 327758, 452080, 655516, 819395, 904160, 1311032, 1638790, 2622064, 3277580, 5244128, 6555160, 13110320, 26220640]

約数ペア:

[(1, 26220640), (2, 13110320), (4, 6555160), (5, 5244128), (8, 3277580), (10, 2622064), (16, 1638790), (20, 1311032), (29, 904160), (32, 819395), (40, 655516), (58, 452080), (80, 327758), (116, 226040), (145, 180832), (160, 163879), (232, 113020), (290, 90416), (464, 56510), (580, 45208), (928, 28255), (1160, 22604), (2320, 11302), (4640, 5651)]