53940760

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4799}}^1$

素因数の和:5091

約数の個数: 32

約数和(自身を含む): 121824000

約数和(自身を除く): 67883240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4799, 5620, 9598, 11240, 19196, 23995, 38392, 47990, 95980, 191960, 1348519, 2697038, 5394076, 6742595, 10788152, 13485190, 26970380, 53940760]

約数ペア:

[(1, 53940760), (2, 26970380), (4, 13485190), (5, 10788152), (8, 6742595), (10, 5394076), (20, 2697038), (40, 1348519), (281, 191960), (562, 95980), (1124, 47990), (1405, 38392), (2248, 23995), (2810, 19196), (4799, 11240), (5620, 9598)]