67404940

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{11909}}^1$

素因数の和:12201

約数の個数: 24

約数和(自身を含む): 142062480

約数和(自身を除く): 74657540

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 11909, 23818, 47636, 59545, 119090, 238180, 3370247, 6740494, 13480988, 16851235, 33702470, 67404940]

約数ペア:

[(1, 67404940), (2, 33702470), (4, 16851235), (5, 13480988), (10, 6740494), (20, 3370247), (283, 238180), (566, 119090), (1132, 59545), (1415, 47636), (2830, 23818), (5660, 11909)]