83715760

素因数分解:

$2^4\times 5^1\times {\mathrm{1046447}}^1$

素因数の和:1046460

約数の個数: 20

約数和(自身を含む): 194639328

約数和(自身を除く): 110923568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1046447, 2092894, 4185788, 5232235, 8371576, 10464470, 16743152, 20928940, 41857880, 83715760]

約数ペア:

[(1, 83715760), (2, 41857880), (4, 20928940), (5, 16743152), (8, 10464470), (10, 8371576), (16, 5232235), (20, 4185788), (40, 2092894), (80, 1046447)]