11347840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 33048000

約数和(自身を除く): 21700160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 149, 160, 170, 224, 238, 272, 280, 298, 320, 340, 448, 476, 544, 560, 595, 596, 640, 680, 745, 896, 952, 1043, 1088, 1120, 1190, 1192, 1360, 1490, 1904, 2086, 2176, 2240, 2380, 2384, 2533, 2720, 2980, 3808, 4172, 4480, 4760, 4768, 5066, 5215, 5440, 5960, 7616, 8344, 9520, 9536, 10132, 10430, 10880, 11920, 12665, 15232, 16688, 17731, 19040, 19072, 20264, 20860, 23840, 25330, 33376, 35462, 38080, 40528, 41720, 47680, 50660, 66752, 70924, 76160, 81056, 83440, 88655, 95360, 101320, 133504, 141848, 162112, 166880, 177310, 202640, 283696, 324224, 333760, 354620, 405280, 567392, 667520, 709240, 810560, 1134784, 1418480, 1621120, 2269568, 2836960, 5673920, 11347840]

約数ペア:

[(1, 11347840), (2, 5673920), (4, 2836960), (5, 2269568), (7, 1621120), (8, 1418480), (10, 1134784), (14, 810560), (16, 709240), (17, 667520), (20, 567392), (28, 405280), (32, 354620), (34, 333760), (35, 324224), (40, 283696), (56, 202640), (64, 177310), (68, 166880), (70, 162112), (80, 141848), (85, 133504), (112, 101320), (119, 95360), (128, 88655), (136, 83440), (140, 81056), (149, 76160), (160, 70924), (170, 66752), (224, 50660), (238, 47680), (272, 41720), (280, 40528), (298, 38080), (320, 35462), (340, 33376), (448, 25330), (476, 23840), (544, 20860), (560, 20264), (595, 19072), (596, 19040), (640, 17731), (680, 16688), (745, 15232), (896, 12665), (952, 11920), (1043, 10880), (1088, 10430), (1120, 10132), (1190, 9536), (1192, 9520), (1360, 8344), (1490, 7616), (1904, 5960), (2086, 5440), (2176, 5215), (2240, 5066), (2380, 4768), (2384, 4760), (2533, 4480), (2720, 4172), (2980, 3808)]