40008070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{65587}}^1$

素因数の和:65655

約数の個数: 16

約数和(自身を含む): 73196208

約数和(自身を除く): 33188138

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 65587, 131174, 327935, 655870, 4000807, 8001614, 20004035, 40008070]

約数ペア:

[(1, 40008070), (2, 20004035), (5, 8001614), (10, 4000807), (61, 655870), (122, 327935), (305, 131174), (610, 65587)]