4553291240

素因数分解:

$2^3\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{63629}}^1$

素因数の和:65429

約数の個数: 32

約数和(自身を含む): 10250793000

約数和(自身を除く): 5697501760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1789, 3578, 7156, 8945, 14312, 17890, 35780, 63629, 71560, 127258, 254516, 318145, 509032, 636290, 1272580, 2545160, 113832281, 227664562, 455329124, 569161405, 910658248, 1138322810, 2276645620, 4553291240]

約数ペア:

[(1, 4553291240), (2, 2276645620), (4, 1138322810), (5, 910658248), (8, 569161405), (10, 455329124), (20, 227664562), (40, 113832281), (1789, 2545160), (3578, 1272580), (7156, 636290), (8945, 509032), (14312, 318145), (17890, 254516), (35780, 127258), (63629, 71560)]