40626642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6959}}^1$

素因数の和:7110

約数の個数: 32

約数和(自身を含む): 93542400

約数和(自身を除く): 52915758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 6959, 13918, 20877, 41754, 48713, 97426, 146139, 292278, 967301, 1934602, 2901903, 5803806, 6771107, 13542214, 20313321, 40626642]

約数ペア:

[(1, 40626642), (2, 20313321), (3, 13542214), (6, 6771107), (7, 5803806), (14, 2901903), (21, 1934602), (42, 967301), (139, 292278), (278, 146139), (417, 97426), (834, 48713), (973, 41754), (1946, 20877), (2919, 13918), (5838, 6959)]