40394664

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1217}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 109729620

約数和(自身を除く): 69334956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 922, 1217, 1383, 1844, 2434, 2766, 3651, 3688, 4149, 4868, 5532, 7302, 8298, 9736, 10953, 11064, 14604, 16596, 21906, 29208, 33192, 43812, 87624, 561037, 1122074, 1683111, 2244148, 3366222, 4488296, 5049333, 6732444, 10098666, 13464888, 20197332, 40394664]

約数ペア:

[(1, 40394664), (2, 20197332), (3, 13464888), (4, 10098666), (6, 6732444), (8, 5049333), (9, 4488296), (12, 3366222), (18, 2244148), (24, 1683111), (36, 1122074), (72, 561037), (461, 87624), (922, 43812), (1217, 33192), (1383, 29208), (1844, 21906), (2434, 16596), (2766, 14604), (3651, 11064), (3688, 10953), (4149, 9736), (4868, 8298), (5532, 7302)]