65668780

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7583}}^1$

素因数の和:8025

約数の個数: 24

約数和(自身を含む): 138241152

約数和(自身を除く): 72572372

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 7583, 8660, 15166, 30332, 37915, 75830, 151660, 3283439, 6566878, 13133756, 16417195, 32834390, 65668780]

約数ペア:

[(1, 65668780), (2, 32834390), (4, 16417195), (5, 13133756), (10, 6566878), (20, 3283439), (433, 151660), (866, 75830), (1732, 37915), (2165, 30332), (4330, 15166), (7583, 8660)]