77926040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26687}}^1$

素因数の和:26771

約数の個数: 32

約数和(自身を含む): 177742080

約数和(自身を除く): 99816040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 26687, 53374, 106748, 133435, 213496, 266870, 533740, 1067480, 1948151, 3896302, 7792604, 9740755, 15585208, 19481510, 38963020, 77926040]

約数ペア:

[(1, 77926040), (2, 38963020), (4, 19481510), (5, 15585208), (8, 9740755), (10, 7792604), (20, 3896302), (40, 1948151), (73, 1067480), (146, 533740), (292, 266870), (365, 213496), (584, 133435), (730, 106748), (1460, 53374), (2920, 26687)]