79448470

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{8017}}^1$

素因数の和:9015

約数の個数: 16

約数和(自身を含む): 143169408

約数和(自身を除く): 63720938

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 8017, 9910, 16034, 40085, 80170, 7944847, 15889694, 39724235, 79448470]

約数ペア:

[(1, 79448470), (2, 39724235), (5, 15889694), (10, 7944847), (991, 80170), (1982, 40085), (4955, 16034), (8017, 9910)]