26568560

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2939}}^1$

素因数の和:3065

約数の個数: 40

約数和(自身を含む): 62339760

約数和(自身を除く): 35771200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 2939, 4520, 5878, 9040, 11756, 14695, 23512, 29390, 47024, 58780, 117560, 235120, 332107, 664214, 1328428, 1660535, 2656856, 3321070, 5313712, 6642140, 13284280, 26568560]

約数ペア:

[(1, 26568560), (2, 13284280), (4, 6642140), (5, 5313712), (8, 3321070), (10, 2656856), (16, 1660535), (20, 1328428), (40, 664214), (80, 332107), (113, 235120), (226, 117560), (452, 58780), (565, 47024), (904, 29390), (1130, 23512), (1808, 14695), (2260, 11756), (2939, 9040), (4520, 5878)]