76596680

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2897}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 172662840

約数和(自身を除く): 96066160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2644, 2897, 3305, 5288, 5794, 6610, 11588, 13220, 14485, 23176, 26440, 28970, 57940, 115880, 1914917, 3829834, 7659668, 9574585, 15319336, 19149170, 38298340, 76596680]

約数ペア:

[(1, 76596680), (2, 38298340), (4, 19149170), (5, 15319336), (8, 9574585), (10, 7659668), (20, 3829834), (40, 1914917), (661, 115880), (1322, 57940), (2644, 28970), (2897, 26440), (3305, 23176), (5288, 14485), (5794, 13220), (6610, 11588)]