40743962

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 72876672

約数和(自身を除く): 32132710

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 742, 1277, 2279, 2554, 4558, 8939, 15953, 17878, 31906, 54911, 67681, 109822, 135362, 384377, 473767, 768754, 947534, 2910283, 5820566, 20371981, 40743962]

約数ペア:

[(1, 40743962), (2, 20371981), (7, 5820566), (14, 2910283), (43, 947534), (53, 768754), (86, 473767), (106, 384377), (301, 135362), (371, 109822), (602, 67681), (742, 54911), (1277, 31906), (2279, 17878), (2554, 15953), (4558, 8939)]