79305320

素因数分解:

$2^3\times 5^1\times {\mathrm{1982633}}^1$

素因数の和:1982644

約数の個数: 16

約数和(自身を含む): 178437060

約数和(自身を除く): 99131740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1982633, 3965266, 7930532, 9913165, 15861064, 19826330, 39652660, 79305320]

約数ペア:

[(1, 79305320), (2, 39652660), (4, 19826330), (5, 15861064), (8, 9913165), (10, 7930532), (20, 3965266), (40, 1982633)]