61413160

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4051}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 138578400

約数和(自身を除く): 77165240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 4051, 7580, 8102, 15160, 16204, 20255, 32408, 40510, 81020, 162040, 1535329, 3070658, 6141316, 7676645, 12282632, 15353290, 30706580, 61413160]

約数ペア:

[(1, 61413160), (2, 30706580), (4, 15353290), (5, 12282632), (8, 7676645), (10, 6141316), (20, 3070658), (40, 1535329), (379, 162040), (758, 81020), (1516, 40510), (1895, 32408), (3032, 20255), (3790, 16204), (4051, 15160), (7580, 8102)]