4665140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13721}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 10373832

約数和(自身を除く): 5708692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13721, 27442, 54884, 68605, 137210, 233257, 274420, 466514, 933028, 1166285, 2332570, 4665140]

約数ペア:

[(1, 4665140), (2, 2332570), (4, 1166285), (5, 933028), (10, 466514), (17, 274420), (20, 233257), (34, 137210), (68, 68605), (85, 54884), (170, 27442), (340, 13721)]