40349538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 90994176

約数和(自身を除く): 50644638

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 167, 186, 279, 334, 433, 501, 558, 866, 1002, 1299, 1503, 2598, 3006, 3897, 5177, 7794, 10354, 13423, 15531, 26846, 31062, 40269, 46593, 72311, 80538, 93186, 120807, 144622, 216933, 241614, 433866, 650799, 1301598, 2241641, 4483282, 6724923, 13449846, 20174769, 40349538]

約数ペア:

[(1, 40349538), (2, 20174769), (3, 13449846), (6, 6724923), (9, 4483282), (18, 2241641), (31, 1301598), (62, 650799), (93, 433866), (167, 241614), (186, 216933), (279, 144622), (334, 120807), (433, 93186), (501, 80538), (558, 72311), (866, 46593), (1002, 40269), (1299, 31062), (1503, 26846), (2598, 15531), (3006, 13423), (3897, 10354), (5177, 7794)]