13509415480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{31751}}^1$

素因数の和:32740

約数の個数: 64

約数和(自身を含む): 33194810880

約数和(自身を除く): 19685395400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 967, 1934, 3868, 4835, 7736, 9670, 10637, 19340, 21274, 31751, 38680, 42548, 53185, 63502, 85096, 106370, 127004, 158755, 212740, 254008, 317510, 349261, 425480, 635020, 698522, 1270040, 1397044, 1746305, 2794088, 3492610, 6985220, 13970440, 30703217, 61406434, 122812868, 153516085, 245625736, 307032170, 337735387, 614064340, 675470774, 1228128680, 1350941548, 1688676935, 2701883096, 3377353870, 6754707740, 13509415480]

約数ペア:

[(1, 13509415480), (2, 6754707740), (4, 3377353870), (5, 2701883096), (8, 1688676935), (10, 1350941548), (11, 1228128680), (20, 675470774), (22, 614064340), (40, 337735387), (44, 307032170), (55, 245625736), (88, 153516085), (110, 122812868), (220, 61406434), (440, 30703217), (967, 13970440), (1934, 6985220), (3868, 3492610), (4835, 2794088), (7736, 1746305), (9670, 1397044), (10637, 1270040), (19340, 698522), (21274, 635020), (31751, 425480), (38680, 349261), (42548, 317510), (53185, 254008), (63502, 212740), (85096, 158755), (106370, 127004)]