40771070

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{3163}}^1$

素因数の和:4459

約数の個数: 16

約数和(自身を含む): 73468080

約数和(自身を除く): 32697010

約数列:

[1, 2, 5, 10, 1289, 2578, 3163, 6326, 6445, 12890, 15815, 31630, 4077107, 8154214, 20385535, 40771070]

約数ペア:

[(1, 40771070), (2, 20385535), (5, 8154214), (10, 4077107), (1289, 31630), (2578, 15815), (3163, 12890), (6326, 6445)]