3507680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 9044784

約数和(自身を除く): 5537104

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, 1993, 3986, 7972, 9965, 15944, 19930, 21923, 31888, 39860, 43846, 63776, 79720, 87692, 109615, 159440, 175384, 219230, 318880, 350768, 438460, 701536, 876920, 1753840, 3507680]

約数ペア:

[(1, 3507680), (2, 1753840), (4, 876920), (5, 701536), (8, 438460), (10, 350768), (11, 318880), (16, 219230), (20, 175384), (22, 159440), (32, 109615), (40, 87692), (44, 79720), (55, 63776), (80, 43846), (88, 39860), (110, 31888), (160, 21923), (176, 19930), (220, 15944), (352, 9965), (440, 7972), (880, 3986), (1760, 1993)]