47298560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 117936000

約数和(自身を除く): 70637440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 149, 155, 160, 248, 256, 298, 310, 320, 496, 512, 596, 620, 640, 745, 992, 1024, 1192, 1240, 1280, 1490, 1984, 2048, 2384, 2480, 2560, 2980, 3968, 4619, 4768, 4960, 5120, 5960, 7936, 9238, 9536, 9920, 10240, 11920, 15872, 18476, 19072, 19840, 23095, 23840, 31744, 36952, 38144, 39680, 46190, 47680, 63488, 73904, 76288, 79360, 92380, 95360, 147808, 152576, 158720, 184760, 190720, 295616, 305152, 317440, 369520, 381440, 591232, 739040, 762880, 1182464, 1478080, 1525760, 2364928, 2956160, 4729856, 5912320, 9459712, 11824640, 23649280, 47298560]

約数ペア:

[(1, 47298560), (2, 23649280), (4, 11824640), (5, 9459712), (8, 5912320), (10, 4729856), (16, 2956160), (20, 2364928), (31, 1525760), (32, 1478080), (40, 1182464), (62, 762880), (64, 739040), (80, 591232), (124, 381440), (128, 369520), (149, 317440), (155, 305152), (160, 295616), (248, 190720), (256, 184760), (298, 158720), (310, 152576), (320, 147808), (496, 95360), (512, 92380), (596, 79360), (620, 76288), (640, 73904), (745, 63488), (992, 47680), (1024, 46190), (1192, 39680), (1240, 38144), (1280, 36952), (1490, 31744), (1984, 23840), (2048, 23095), (2384, 19840), (2480, 19072), (2560, 18476), (2980, 15872), (3968, 11920), (4619, 10240), (4768, 9920), (4960, 9536), (5120, 9238), (5960, 7936)]