40458672

素因数分解:

$2^4\times 3^2\times {\mathrm{280963}}^1$

素因数の和:280977

約数の個数: 30

約数和(自身を含む): 113228492

約数和(自身を除く): 72769820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280963, 561926, 842889, 1123852, 1685778, 2247704, 2528667, 3371556, 4495408, 5057334, 6743112, 10114668, 13486224, 20229336, 40458672]

約数ペア:

[(1, 40458672), (2, 20229336), (3, 13486224), (4, 10114668), (6, 6743112), (8, 5057334), (9, 4495408), (12, 3371556), (16, 2528667), (18, 2247704), (24, 1685778), (36, 1123852), (48, 842889), (72, 561926), (144, 280963)]