1051760

素因数分解:

$2^4\times 5^1\times {\mathrm{13147}}^1$

素因数の和:13160

約数の個数: 20

約数和(自身を含む): 2445528

約数和(自身を除く): 1393768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13147, 26294, 52588, 65735, 105176, 131470, 210352, 262940, 525880, 1051760]

約数ペア:

[(1, 1051760), (2, 525880), (4, 262940), (5, 210352), (8, 131470), (10, 105176), (16, 65735), (20, 52588), (40, 26294), (80, 13147)]