40833280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 108904320

約数和(自身を除く): 68071040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 73, 76, 80, 92, 95, 115, 128, 146, 152, 160, 184, 190, 230, 256, 292, 304, 320, 365, 368, 380, 437, 460, 584, 608, 640, 730, 736, 760, 874, 920, 1168, 1216, 1280, 1387, 1460, 1472, 1520, 1679, 1748, 1840, 2185, 2336, 2432, 2774, 2920, 2944, 3040, 3358, 3496, 3680, 4370, 4672, 4864, 5548, 5840, 5888, 6080, 6716, 6935, 6992, 7360, 8395, 8740, 9344, 11096, 11680, 12160, 13432, 13870, 13984, 14720, 16790, 17480, 18688, 22192, 23360, 24320, 26864, 27740, 27968, 29440, 31901, 33580, 34960, 44384, 46720, 53728, 55480, 55936, 63802, 67160, 69920, 88768, 93440, 107456, 110960, 111872, 127604, 134320, 139840, 159505, 177536, 214912, 221920, 255208, 268640, 279680, 319010, 355072, 429824, 443840, 510416, 537280, 559360, 638020, 887680, 1020832, 1074560, 1276040, 1775360, 2041664, 2149120, 2552080, 4083328, 5104160, 8166656, 10208320, 20416640, 40833280]

約数ペア:

[(1, 40833280), (2, 20416640), (4, 10208320), (5, 8166656), (8, 5104160), (10, 4083328), (16, 2552080), (19, 2149120), (20, 2041664), (23, 1775360), (32, 1276040), (38, 1074560), (40, 1020832), (46, 887680), (64, 638020), (73, 559360), (76, 537280), (80, 510416), (92, 443840), (95, 429824), (115, 355072), (128, 319010), (146, 279680), (152, 268640), (160, 255208), (184, 221920), (190, 214912), (230, 177536), (256, 159505), (292, 139840), (304, 134320), (320, 127604), (365, 111872), (368, 110960), (380, 107456), (437, 93440), (460, 88768), (584, 69920), (608, 67160), (640, 63802), (730, 55936), (736, 55480), (760, 53728), (874, 46720), (920, 44384), (1168, 34960), (1216, 33580), (1280, 31901), (1387, 29440), (1460, 27968), (1472, 27740), (1520, 26864), (1679, 24320), (1748, 23360), (1840, 22192), (2185, 18688), (2336, 17480), (2432, 16790), (2774, 14720), (2920, 13984), (2944, 13870), (3040, 13432), (3358, 12160), (3496, 11680), (3680, 11096), (4370, 9344), (4672, 8740), (4864, 8395), (5548, 7360), (5840, 6992), (5888, 6935), (6080, 6716)]