9664037960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{13649}}^1$

素因数の和:14262

約数の個数: 64

約数和(自身を含む): 22486464000

約数和(自身を除く): 12822426040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 571, 620, 1142, 1240, 2284, 2855, 4568, 5710, 11420, 13649, 17701, 22840, 27298, 35402, 54596, 68245, 70804, 88505, 109192, 136490, 141608, 177010, 272980, 354020, 423119, 545960, 708040, 846238, 1692476, 2115595, 3384952, 4231190, 7793579, 8462380, 15587158, 16924760, 31174316, 38967895, 62348632, 77935790, 155871580, 241600949, 311743160, 483201898, 966403796, 1208004745, 1932807592, 2416009490, 4832018980, 9664037960]

約数ペア:

[(1, 9664037960), (2, 4832018980), (4, 2416009490), (5, 1932807592), (8, 1208004745), (10, 966403796), (20, 483201898), (31, 311743160), (40, 241600949), (62, 155871580), (124, 77935790), (155, 62348632), (248, 38967895), (310, 31174316), (571, 16924760), (620, 15587158), (1142, 8462380), (1240, 7793579), (2284, 4231190), (2855, 3384952), (4568, 2115595), (5710, 1692476), (11420, 846238), (13649, 708040), (17701, 545960), (22840, 423119), (27298, 354020), (35402, 272980), (54596, 177010), (68245, 141608), (70804, 136490), (88505, 109192)]