1867360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 4817232

約数和(自身を除く): 2949872

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, 1061, 1760, 2122, 4244, 5305, 8488, 10610, 11671, 16976, 21220, 23342, 33952, 42440, 46684, 58355, 84880, 93368, 116710, 169760, 186736, 233420, 373472, 466840, 933680, 1867360]

約数ペア:

[(1, 1867360), (2, 933680), (4, 466840), (5, 373472), (8, 233420), (10, 186736), (11, 169760), (16, 116710), (20, 93368), (22, 84880), (32, 58355), (40, 46684), (44, 42440), (55, 33952), (80, 23342), (88, 21220), (110, 16976), (160, 11671), (176, 10610), (220, 8488), (352, 5305), (440, 4244), (880, 2122), (1061, 1760)]