27907660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 37410740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 2699, 5170, 5398, 10340, 10796, 13495, 26990, 29689, 53980, 59378, 118756, 126853, 148445, 253706, 296890, 507412, 593780, 634265, 1268530, 1395383, 2537060, 2790766, 5581532, 6976915, 13953830, 27907660]

約数ペア:

[(1, 27907660), (2, 13953830), (4, 6976915), (5, 5581532), (10, 2790766), (11, 2537060), (20, 1395383), (22, 1268530), (44, 634265), (47, 593780), (55, 507412), (94, 296890), (110, 253706), (188, 148445), (220, 126853), (235, 118756), (470, 59378), (517, 53980), (940, 29689), (1034, 26990), (2068, 13495), (2585, 10796), (2699, 10340), (5170, 5398)]