87283760

素因数分解:

$2^4\times 5^1\times {\mathrm{1091047}}^1$

素因数の和:1091060

約数の個数: 20

約数和(自身を含む): 202934928

約数和(自身を除く): 115651168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1091047, 2182094, 4364188, 5455235, 8728376, 10910470, 17456752, 21820940, 43641880, 87283760]

約数ペア:

[(1, 87283760), (2, 43641880), (4, 21820940), (5, 17456752), (8, 10910470), (10, 8728376), (16, 5455235), (20, 4364188), (40, 2182094), (80, 1091047)]