40376644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 88583040

約数和(自身を除く): 48206396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 337, 389, 674, 778, 1348, 1556, 2359, 2723, 3707, 4279, 4718, 5446, 7414, 8558, 9436, 10892, 14828, 17116, 25949, 29953, 51898, 59906, 103796, 119812, 131093, 262186, 524372, 917651, 1442023, 1835302, 2884046, 3670604, 5768092, 10094161, 20188322, 40376644]

約数ペア:

[(1, 40376644), (2, 20188322), (4, 10094161), (7, 5768092), (11, 3670604), (14, 2884046), (22, 1835302), (28, 1442023), (44, 917651), (77, 524372), (154, 262186), (308, 131093), (337, 119812), (389, 103796), (674, 59906), (778, 51898), (1348, 29953), (1556, 25949), (2359, 17116), (2723, 14828), (3707, 10892), (4279, 9436), (4718, 8558), (5446, 7414)]