76239880

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4801}}^1$

素因数の和:5209

約数の個数: 32

約数和(自身を含む): 172007640

約数和(自身を除く): 95767760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 4801, 7940, 9602, 15880, 19204, 24005, 38408, 48010, 96020, 192040, 1905997, 3811994, 7623988, 9529985, 15247976, 19059970, 38119940, 76239880]

約数ペア:

[(1, 76239880), (2, 38119940), (4, 19059970), (5, 15247976), (8, 9529985), (10, 7623988), (20, 3811994), (40, 1905997), (397, 192040), (794, 96020), (1588, 48010), (1985, 38408), (3176, 24005), (3970, 19204), (4801, 15880), (7940, 9602)]