40854655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 56064960

約数和(自身を除く): 15210305

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 323, 617, 697, 779, 1615, 3085, 3485, 3895, 10489, 11723, 13243, 25297, 52445, 58615, 66215, 126485, 199291, 430049, 480643, 996455, 2150245, 2403215, 8170931, 40854655]

約数ペア:

[(1, 40854655), (5, 8170931), (17, 2403215), (19, 2150245), (41, 996455), (85, 480643), (95, 430049), (205, 199291), (323, 126485), (617, 66215), (697, 58615), (779, 52445), (1615, 25297), (3085, 13243), (3485, 11723), (3895, 10489)]