8027360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4561}}^1$

素因数の和:4587

約数の個数: 48

約数和(自身を含む): 20693232

約数和(自身を除く): 12665872

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, 4561, 9122, 18244, 22805, 36488, 45610, 50171, 72976, 91220, 100342, 145952, 182440, 200684, 250855, 364880, 401368, 501710, 729760, 802736, 1003420, 1605472, 2006840, 4013680, 8027360]

約数ペア:

[(1, 8027360), (2, 4013680), (4, 2006840), (5, 1605472), (8, 1003420), (10, 802736), (11, 729760), (16, 501710), (20, 401368), (22, 364880), (32, 250855), (40, 200684), (44, 182440), (55, 145952), (80, 100342), (88, 91220), (110, 72976), (160, 50171), (176, 45610), (220, 36488), (352, 22805), (440, 18244), (880, 9122), (1760, 4561)]