5221160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 13910400

約数和(自身を除く): 8689240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 643, 812, 1015, 1160, 1286, 1624, 2030, 2572, 3215, 4060, 4501, 5144, 6430, 8120, 9002, 12860, 18004, 18647, 22505, 25720, 36008, 37294, 45010, 74588, 90020, 93235, 130529, 149176, 180040, 186470, 261058, 372940, 522116, 652645, 745880, 1044232, 1305290, 2610580, 5221160]

約数ペア:

[(1, 5221160), (2, 2610580), (4, 1305290), (5, 1044232), (7, 745880), (8, 652645), (10, 522116), (14, 372940), (20, 261058), (28, 186470), (29, 180040), (35, 149176), (40, 130529), (56, 93235), (58, 90020), (70, 74588), (116, 45010), (140, 37294), (145, 36008), (203, 25720), (232, 22505), (280, 18647), (290, 18004), (406, 12860), (580, 9002), (643, 8120), (812, 6430), (1015, 5144), (1160, 4501), (1286, 4060), (1624, 3215), (2030, 2572)]