42949667840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{178481}}^1$

素因数の和:178553

約数の個数: 88

約数和(自身を含む): 105221564352

約数和(自身を除く): 62271896512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1024, 1280, 1504, 1880, 2560, 3008, 3760, 5120, 6016, 7520, 12032, 15040, 24064, 30080, 48128, 60160, 120320, 178481, 240640, 356962, 713924, 892405, 1427848, 1784810, 2855696, 3569620, 5711392, 7139240, 8388607, 11422784, 14278480, 16777214, 22845568, 28556960, 33554428, 41943035, 45691136, 57113920, 67108856, 83886070, 91382272, 114227840, 134217712, 167772140, 182764544, 228455680, 268435424, 335544280, 456911360, 536870848, 671088560, 913822720, 1073741696, 1342177120, 2147483392, 2684354240, 4294966784, 5368708480, 8589933568, 10737416960, 21474833920, 42949667840]

約数ペア:

[(1, 42949667840), (2, 21474833920), (4, 10737416960), (5, 8589933568), (8, 5368708480), (10, 4294966784), (16, 2684354240), (20, 2147483392), (32, 1342177120), (40, 1073741696), (47, 913822720), (64, 671088560), (80, 536870848), (94, 456911360), (128, 335544280), (160, 268435424), (188, 228455680), (235, 182764544), (256, 167772140), (320, 134217712), (376, 114227840), (470, 91382272), (512, 83886070), (640, 67108856), (752, 57113920), (940, 45691136), (1024, 41943035), (1280, 33554428), (1504, 28556960), (1880, 22845568), (2560, 16777214), (3008, 14278480), (3760, 11422784), (5120, 8388607), (6016, 7139240), (7520, 5711392), (12032, 3569620), (15040, 2855696), (24064, 1784810), (30080, 1427848), (48128, 892405), (60160, 713924), (120320, 356962), (178481, 240640)]