53748640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30539}}^1$

素因数の和:30565

約数の個数: 48

約数和(自身を含む): 138529440

約数和(自身を除く): 84780800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30539, 61078, 122156, 152695, 244312, 305390, 335929, 488624, 610780, 671858, 977248, 1221560, 1343716, 1679645, 2443120, 2687432, 3359290, 4886240, 5374864, 6718580, 10749728, 13437160, 26874320, 53748640]

約数ペア:

[(1, 53748640), (2, 26874320), (4, 13437160), (5, 10749728), (8, 6718580), (10, 5374864), (11, 4886240), (16, 3359290), (20, 2687432), (22, 2443120), (32, 1679645), (40, 1343716), (44, 1221560), (55, 977248), (80, 671858), (88, 610780), (110, 488624), (160, 335929), (176, 305390), (220, 244312), (352, 152695), (440, 122156), (880, 61078), (1760, 30539)]