47175680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 120294720

約数和(自身を除く): 73119040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 271, 272, 320, 340, 512, 542, 544, 640, 680, 1024, 1084, 1088, 1280, 1355, 1360, 2048, 2168, 2176, 2560, 2710, 2720, 4336, 4352, 4607, 5120, 5420, 5440, 8672, 8704, 9214, 10240, 10840, 10880, 17344, 17408, 18428, 21680, 21760, 23035, 34688, 34816, 36856, 43360, 43520, 46070, 69376, 73712, 86720, 87040, 92140, 138752, 147424, 173440, 174080, 184280, 277504, 294848, 346880, 368560, 555008, 589696, 693760, 737120, 1179392, 1387520, 1474240, 2358784, 2775040, 2948480, 4717568, 5896960, 9435136, 11793920, 23587840, 47175680]

約数ペア:

[(1, 47175680), (2, 23587840), (4, 11793920), (5, 9435136), (8, 5896960), (10, 4717568), (16, 2948480), (17, 2775040), (20, 2358784), (32, 1474240), (34, 1387520), (40, 1179392), (64, 737120), (68, 693760), (80, 589696), (85, 555008), (128, 368560), (136, 346880), (160, 294848), (170, 277504), (256, 184280), (271, 174080), (272, 173440), (320, 147424), (340, 138752), (512, 92140), (542, 87040), (544, 86720), (640, 73712), (680, 69376), (1024, 46070), (1084, 43520), (1088, 43360), (1280, 36856), (1355, 34816), (1360, 34688), (2048, 23035), (2168, 21760), (2176, 21680), (2560, 18428), (2710, 17408), (2720, 17344), (4336, 10880), (4352, 10840), (4607, 10240), (5120, 9214), (5420, 8704), (5440, 8672)]