76077460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{19309}}^1$

素因数の和:19515

約数の個数: 24

約数和(自身を含む): 160581960

約数和(自身を除く): 84504500

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 19309, 38618, 77236, 96545, 193090, 386180, 3803873, 7607746, 15215492, 19019365, 38038730, 76077460]

約数ペア:

[(1, 76077460), (2, 38038730), (4, 19019365), (5, 15215492), (10, 7607746), (20, 3803873), (197, 386180), (394, 193090), (788, 96545), (985, 77236), (1970, 38618), (3940, 19309)]