4047360020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1\times {\mathrm{11491}}^1$

素因数の和:13112

約数の個数: 48

約数和(自身を含む): 9278732736

約数和(自身を除く): 5231372716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1601, 3202, 6404, 8005, 11491, 16010, 17611, 22982, 32020, 35222, 45964, 57455, 70444, 88055, 114910, 126401, 176110, 229820, 252802, 352220, 505604, 632005, 1264010, 2528020, 18397091, 36794182, 73588364, 91985455, 183970910, 202368001, 367941820, 404736002, 809472004, 1011840005, 2023680010, 4047360020]

約数ペア:

[(1, 4047360020), (2, 2023680010), (4, 1011840005), (5, 809472004), (10, 404736002), (11, 367941820), (20, 202368001), (22, 183970910), (44, 91985455), (55, 73588364), (110, 36794182), (220, 18397091), (1601, 2528020), (3202, 1264010), (6404, 632005), (8005, 505604), (11491, 352220), (16010, 252802), (17611, 229820), (22982, 176110), (32020, 126401), (35222, 114910), (45964, 88055), (57455, 70444)]