2116765480

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{55529}}^1$

素因数の和:56493

約数の個数: 32

約数和(自身を含む): 4767805800

約数和(自身を除く): 2651040320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 3812, 4765, 7624, 9530, 19060, 38120, 55529, 111058, 222116, 277645, 444232, 555290, 1110580, 2221160, 52919137, 105838274, 211676548, 264595685, 423353096, 529191370, 1058382740, 2116765480]

約数ペア:

[(1, 2116765480), (2, 1058382740), (4, 529191370), (5, 423353096), (8, 264595685), (10, 211676548), (20, 105838274), (40, 52919137), (953, 2221160), (1906, 1110580), (3812, 555290), (4765, 444232), (7624, 277645), (9530, 222116), (19060, 111058), (38120, 55529)]