80057008

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{5153}}^1$

素因数の和:6132

約数の個数: 20

約数和(自身を含む): 155300328

約数和(自身を除く): 75243320

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 5153, 7768, 10306, 15536, 20612, 41224, 82448, 5003563, 10007126, 20014252, 40028504, 80057008]

約数ペア:

[(1, 80057008), (2, 40028504), (4, 20014252), (8, 10007126), (16, 5003563), (971, 82448), (1942, 41224), (3884, 20612), (5153, 15536), (7768, 10306)]