40680365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 55351296

約数和(自身を除く): 14670931

約数列:

[1, 5, 11, 43, 55, 103, 167, 215, 473, 515, 835, 1133, 1837, 2365, 4429, 5665, 7181, 9185, 17201, 22145, 35905, 48719, 78991, 86005, 189211, 243595, 394955, 739643, 946055, 3698215, 8136073, 40680365]

約数ペア:

[(1, 40680365), (5, 8136073), (11, 3698215), (43, 946055), (55, 739643), (103, 394955), (167, 243595), (215, 189211), (473, 86005), (515, 78991), (835, 48719), (1133, 35905), (1837, 22145), (2365, 17201), (4429, 9185), (5665, 7181)]