79210640

素因数分解:

$2^4\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1129}}^1$

素因数の和:2019

約数の個数: 40

約数和(自身を含む): 184538040

約数和(自身を除く): 105327400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 877, 1129, 1754, 2258, 3508, 4385, 4516, 5645, 7016, 8770, 9032, 11290, 14032, 17540, 18064, 22580, 35080, 45160, 70160, 90320, 990133, 1980266, 3960532, 4950665, 7921064, 9901330, 15842128, 19802660, 39605320, 79210640]

約数ペア:

[(1, 79210640), (2, 39605320), (4, 19802660), (5, 15842128), (8, 9901330), (10, 7921064), (16, 4950665), (20, 3960532), (40, 1980266), (80, 990133), (877, 90320), (1129, 70160), (1754, 45160), (2258, 35080), (3508, 22580), (4385, 18064), (4516, 17540), (5645, 14032), (7016, 11290), (8770, 9032)]