40640856

素因数分解:

$2^3\times 3^1\times {\mathrm{907}}^1\times {\mathrm{1867}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 101768640

約数和(自身を除く): 61127784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 907, 1814, 1867, 2721, 3628, 3734, 5442, 5601, 7256, 7468, 10884, 11202, 14936, 21768, 22404, 44808, 1693369, 3386738, 5080107, 6773476, 10160214, 13546952, 20320428, 40640856]

約数ペア:

[(1, 40640856), (2, 20320428), (3, 13546952), (4, 10160214), (6, 6773476), (8, 5080107), (12, 3386738), (24, 1693369), (907, 44808), (1814, 22404), (1867, 21768), (2721, 14936), (3628, 11202), (3734, 10884), (5442, 7468), (5601, 7256)]