520040464

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 1020506112

約数和(自身を除く): 500465648

約数列:

[1, 2, 4, 8, 16, 113, 226, 383, 452, 751, 766, 904, 1502, 1532, 1808, 3004, 3064, 6008, 6128, 12016, 43279, 84863, 86558, 169726, 173116, 287633, 339452, 346232, 575266, 678904, 692464, 1150532, 1357808, 2301064, 4602128, 32502529, 65005058, 130010116, 260020232, 520040464]

約数ペア:

[(1, 520040464), (2, 260020232), (4, 130010116), (8, 65005058), (16, 32502529), (113, 4602128), (226, 2301064), (383, 1357808), (452, 1150532), (751, 692464), (766, 678904), (904, 575266), (1502, 346232), (1532, 339452), (1808, 287633), (3004, 173116), (3064, 169726), (6008, 86558), (6128, 84863), (12016, 43279)]