2028093440

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 120

約数和(自身を含む): 5127380160

約数和(自身を除く): 3099286720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1303, 1520, 2048, 2432, 2560, 2606, 3040, 4096, 4864, 5120, 5212, 6080, 6515, 8192, 9728, 10240, 10424, 12160, 13030, 16384, 19456, 20480, 20848, 24320, 24757, 26060, 38912, 40960, 41696, 48640, 49514, 52120, 77824, 81920, 83392, 97280, 99028, 104240, 123785, 155648, 166784, 194560, 198056, 208480, 247570, 311296, 333568, 389120, 396112, 416960, 495140, 667136, 778240, 792224, 833920, 990280, 1334272, 1556480, 1584448, 1667840, 1980560, 2668544, 3168896, 3335680, 3961120, 5337088, 6337792, 6671360, 7922240, 10674176, 12675584, 13342720, 15844480, 21348352, 25351168, 26685440, 31688960, 50702336, 53370880, 63377920, 101404672, 106741760, 126755840, 202809344, 253511680, 405618688, 507023360, 1014046720, 2028093440]

約数ペア:

[(1, 2028093440), (2, 1014046720), (4, 507023360), (5, 405618688), (8, 253511680), (10, 202809344), (16, 126755840), (19, 106741760), (20, 101404672), (32, 63377920), (38, 53370880), (40, 50702336), (64, 31688960), (76, 26685440), (80, 25351168), (95, 21348352), (128, 15844480), (152, 13342720), (160, 12675584), (190, 10674176), (256, 7922240), (304, 6671360), (320, 6337792), (380, 5337088), (512, 3961120), (608, 3335680), (640, 3168896), (760, 2668544), (1024, 1980560), (1216, 1667840), (1280, 1584448), (1303, 1556480), (1520, 1334272), (2048, 990280), (2432, 833920), (2560, 792224), (2606, 778240), (3040, 667136), (4096, 495140), (4864, 416960), (5120, 396112), (5212, 389120), (6080, 333568), (6515, 311296), (8192, 247570), (9728, 208480), (10240, 198056), (10424, 194560), (12160, 166784), (13030, 155648), (16384, 123785), (19456, 104240), (20480, 99028), (20848, 97280), (24320, 83392), (24757, 81920), (26060, 77824), (38912, 52120), (40960, 49514), (41696, 48640)]