40557168

素因数分解:

$2^4\times 3^2\times {\mathrm{281647}}^1$

素因数の和:281661

約数の個数: 30

約数和(自身を含む): 113504144

約数和(自身を除く): 72946976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281647, 563294, 844941, 1126588, 1689882, 2253176, 2534823, 3379764, 4506352, 5069646, 6759528, 10139292, 13519056, 20278584, 40557168]

約数ペア:

[(1, 40557168), (2, 20278584), (3, 13519056), (4, 10139292), (6, 6759528), (8, 5069646), (9, 4506352), (12, 3379764), (16, 2534823), (18, 2253176), (24, 1689882), (36, 1126588), (48, 844941), (72, 563294), (144, 281647)]