79723960

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4603}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 179832240

約数和(自身を除く): 100108280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 4603, 8660, 9206, 17320, 18412, 23015, 36824, 46030, 92060, 184120, 1993099, 3986198, 7972396, 9965495, 15944792, 19930990, 39861980, 79723960]

約数ペア:

[(1, 79723960), (2, 39861980), (4, 19930990), (5, 15944792), (8, 9965495), (10, 7972396), (20, 3986198), (40, 1993099), (433, 184120), (866, 92060), (1732, 46030), (2165, 36824), (3464, 23015), (4330, 18412), (4603, 17320), (8660, 9206)]