22103840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 60056640

約数和(自身を除く): 37952800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 661, 760, 836, 880, 1045, 1322, 1520, 1672, 1760, 2090, 2644, 3040, 3305, 3344, 4180, 5288, 6610, 6688, 7271, 8360, 10576, 12559, 13220, 14542, 16720, 21152, 25118, 26440, 29084, 33440, 36355, 50236, 52880, 58168, 62795, 72710, 100472, 105760, 116336, 125590, 138149, 145420, 200944, 232672, 251180, 276298, 290840, 401888, 502360, 552596, 581680, 690745, 1004720, 1105192, 1163360, 1381490, 2009440, 2210384, 2762980, 4420768, 5525960, 11051920, 22103840]

約数ペア:

[(1, 22103840), (2, 11051920), (4, 5525960), (5, 4420768), (8, 2762980), (10, 2210384), (11, 2009440), (16, 1381490), (19, 1163360), (20, 1105192), (22, 1004720), (32, 690745), (38, 581680), (40, 552596), (44, 502360), (55, 401888), (76, 290840), (80, 276298), (88, 251180), (95, 232672), (110, 200944), (152, 145420), (160, 138149), (176, 125590), (190, 116336), (209, 105760), (220, 100472), (304, 72710), (352, 62795), (380, 58168), (418, 52880), (440, 50236), (608, 36355), (661, 33440), (760, 29084), (836, 26440), (880, 25118), (1045, 21152), (1322, 16720), (1520, 14542), (1672, 13220), (1760, 12559), (2090, 10576), (2644, 8360), (3040, 7271), (3305, 6688), (3344, 6610), (4180, 5288)]