11298320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 29515968

約数和(自身を除く): 18217648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 347, 370, 407, 440, 592, 694, 740, 814, 880, 1388, 1480, 1628, 1735, 2035, 2776, 2960, 3256, 3470, 3817, 4070, 5552, 6512, 6940, 7634, 8140, 12839, 13880, 15268, 16280, 19085, 25678, 27760, 30536, 32560, 38170, 51356, 61072, 64195, 76340, 102712, 128390, 141229, 152680, 205424, 256780, 282458, 305360, 513560, 564916, 706145, 1027120, 1129832, 1412290, 2259664, 2824580, 5649160, 11298320]

約数ペア:

[(1, 11298320), (2, 5649160), (4, 2824580), (5, 2259664), (8, 1412290), (10, 1129832), (11, 1027120), (16, 706145), (20, 564916), (22, 513560), (37, 305360), (40, 282458), (44, 256780), (55, 205424), (74, 152680), (80, 141229), (88, 128390), (110, 102712), (148, 76340), (176, 64195), (185, 61072), (220, 51356), (296, 38170), (347, 32560), (370, 30536), (407, 27760), (440, 25678), (592, 19085), (694, 16280), (740, 15268), (814, 13880), (880, 12839), (1388, 8140), (1480, 7634), (1628, 6940), (1735, 6512), (2035, 5552), (2776, 4070), (2960, 3817), (3256, 3470)]