80764630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5987}}^1$

素因数の和:6084

約数の個数: 32

約数和(自身を含む): 155208960

約数和(自身を除く): 74444330

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 5987, 6745, 11974, 13490, 29935, 59870, 113753, 227506, 425077, 568765, 850154, 1137530, 2125385, 4250770, 8076463, 16152926, 40382315, 80764630]

約数ペア:

[(1, 80764630), (2, 40382315), (5, 16152926), (10, 8076463), (19, 4250770), (38, 2125385), (71, 1137530), (95, 850154), (142, 568765), (190, 425077), (355, 227506), (710, 113753), (1349, 59870), (2698, 29935), (5987, 13490), (6745, 11974)]