8045741060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1222757}}^1$

素因数の和:1222820

約数の個数: 48

約数和(自身を含む): 19720641024

約数和(自身を除く): 11674899964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 1222757, 2445514, 4891028, 6113785, 8559299, 12227570, 17118598, 24455140, 34237196, 42796495, 57469579, 85592990, 114939158, 171185980, 229878316, 287347895, 402287053, 574695790, 804574106, 1149391580, 1609148212, 2011435265, 4022870530, 8045741060]

約数ペア:

[(1, 8045741060), (2, 4022870530), (4, 2011435265), (5, 1609148212), (7, 1149391580), (10, 804574106), (14, 574695790), (20, 402287053), (28, 287347895), (35, 229878316), (47, 171185980), (70, 114939158), (94, 85592990), (140, 57469579), (188, 42796495), (235, 34237196), (329, 24455140), (470, 17118598), (658, 12227570), (940, 8559299), (1316, 6113785), (1645, 4891028), (3290, 2445514), (6580, 1222757)]