47111680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 141419520

約数和(自身を除く): 94307840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 239, 256, 280, 308, 320, 352, 385, 440, 448, 478, 512, 560, 616, 640, 704, 770, 880, 896, 956, 1120, 1195, 1232, 1280, 1408, 1540, 1673, 1760, 1792, 1912, 2240, 2390, 2464, 2560, 2629, 2816, 3080, 3346, 3520, 3584, 3824, 4480, 4780, 4928, 5258, 5632, 6160, 6692, 7040, 7648, 8365, 8960, 9560, 9856, 10516, 12320, 13145, 13384, 14080, 15296, 16730, 17920, 18403, 19120, 19712, 21032, 24640, 26290, 26768, 28160, 30592, 33460, 36806, 38240, 39424, 42064, 49280, 52580, 53536, 61184, 66920, 73612, 76480, 84128, 92015, 98560, 105160, 107072, 122368, 133840, 147224, 152960, 168256, 184030, 197120, 210320, 214144, 267680, 294448, 305920, 336512, 368060, 420640, 428288, 535360, 588896, 611840, 673024, 736120, 841280, 856576, 1070720, 1177792, 1346048, 1472240, 1682560, 2141440, 2355584, 2944480, 3365120, 4282880, 4711168, 5888960, 6730240, 9422336, 11777920, 23555840, 47111680]

約数ペア:

[(1, 47111680), (2, 23555840), (4, 11777920), (5, 9422336), (7, 6730240), (8, 5888960), (10, 4711168), (11, 4282880), (14, 3365120), (16, 2944480), (20, 2355584), (22, 2141440), (28, 1682560), (32, 1472240), (35, 1346048), (40, 1177792), (44, 1070720), (55, 856576), (56, 841280), (64, 736120), (70, 673024), (77, 611840), (80, 588896), (88, 535360), (110, 428288), (112, 420640), (128, 368060), (140, 336512), (154, 305920), (160, 294448), (176, 267680), (220, 214144), (224, 210320), (239, 197120), (256, 184030), (280, 168256), (308, 152960), (320, 147224), (352, 133840), (385, 122368), (440, 107072), (448, 105160), (478, 98560), (512, 92015), (560, 84128), (616, 76480), (640, 73612), (704, 66920), (770, 61184), (880, 53536), (896, 52580), (956, 49280), (1120, 42064), (1195, 39424), (1232, 38240), (1280, 36806), (1408, 33460), (1540, 30592), (1673, 28160), (1760, 26768), (1792, 26290), (1912, 24640), (2240, 21032), (2390, 19712), (2464, 19120), (2560, 18403), (2629, 17920), (2816, 16730), (3080, 15296), (3346, 14080), (3520, 13384), (3584, 13145), (3824, 12320), (4480, 10516), (4780, 9856), (4928, 9560), (5258, 8960), (5632, 8365), (6160, 7648), (6692, 7040)]