40890403428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{486790517}}^1$

素因数の和:486790531

約数の個数: 24

約数和(自身を含む): 109041076032

約数和(自身を除く): 68150672604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 486790517, 973581034, 1460371551, 1947162068, 2920743102, 3407533619, 5841486204, 6815067238, 10222600857, 13630134476, 20445201714, 40890403428]

約数ペア:

[(1, 40890403428), (2, 20445201714), (3, 13630134476), (4, 10222600857), (6, 6815067238), (7, 5841486204), (12, 3407533619), (14, 2920743102), (21, 1947162068), (28, 1460371551), (42, 973581034), (84, 486790517)]