91928560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28027}}^1$

素因数の和:28081

約数の個数: 40

約数和(自身を含む): 218954736

約数和(自身を除く): 127026176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 28027, 56054, 112108, 140135, 224216, 280270, 448432, 560540, 1121080, 1149107, 2242160, 2298214, 4596428, 5745535, 9192856, 11491070, 18385712, 22982140, 45964280, 91928560]

約数ペア:

[(1, 91928560), (2, 45964280), (4, 22982140), (5, 18385712), (8, 11491070), (10, 9192856), (16, 5745535), (20, 4596428), (40, 2298214), (41, 2242160), (80, 1149107), (82, 1121080), (164, 560540), (205, 448432), (328, 280270), (410, 224216), (656, 140135), (820, 112108), (1640, 56054), (3280, 28027)]