38804990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6679}}^1$

素因数の和:6776

約数の個数: 32

約数和(自身を含む): 80801280

約数和(自身を除く): 41996290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 6679, 13358, 33395, 46753, 66790, 93506, 233765, 467530, 554357, 1108714, 2771785, 3880499, 5543570, 7760998, 19402495, 38804990]

約数ペア:

[(1, 38804990), (2, 19402495), (5, 7760998), (7, 5543570), (10, 3880499), (14, 2771785), (35, 1108714), (70, 554357), (83, 467530), (166, 233765), (415, 93506), (581, 66790), (830, 46753), (1162, 33395), (2905, 13358), (5810, 6679)]