89732540

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{6569}}^1$

素因数の和:7261

約数の個数: 24

約数和(自身を含む): 188742960

約数和(自身を除く): 99010420

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6569, 6830, 13138, 13660, 26276, 32845, 65690, 131380, 4486627, 8973254, 17946508, 22433135, 44866270, 89732540]

約数ペア:

[(1, 89732540), (2, 44866270), (4, 22433135), (5, 17946508), (10, 8973254), (20, 4486627), (683, 131380), (1366, 65690), (2732, 32845), (3415, 26276), (6569, 13660), (6830, 13138)]