47464880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 117180000

約数和(自身を除く): 69715120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 499, 580, 656, 820, 998, 1160, 1189, 1640, 1996, 2320, 2378, 2495, 3280, 3992, 4756, 4990, 5945, 7984, 9512, 9980, 11890, 14471, 19024, 19960, 20459, 23780, 28942, 39920, 40918, 47560, 57884, 72355, 81836, 95120, 102295, 115768, 144710, 163672, 204590, 231536, 289420, 327344, 409180, 578840, 593311, 818360, 1157680, 1186622, 1636720, 2373244, 2966555, 4746488, 5933110, 9492976, 11866220, 23732440, 47464880]

約数ペア:

[(1, 47464880), (2, 23732440), (4, 11866220), (5, 9492976), (8, 5933110), (10, 4746488), (16, 2966555), (20, 2373244), (29, 1636720), (40, 1186622), (41, 1157680), (58, 818360), (80, 593311), (82, 578840), (116, 409180), (145, 327344), (164, 289420), (205, 231536), (232, 204590), (290, 163672), (328, 144710), (410, 115768), (464, 102295), (499, 95120), (580, 81836), (656, 72355), (820, 57884), (998, 47560), (1160, 40918), (1189, 39920), (1640, 28942), (1996, 23780), (2320, 20459), (2378, 19960), (2495, 19024), (3280, 14471), (3992, 11890), (4756, 9980), (4990, 9512), (5945, 7984)]