4157194240

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1701

約数の個数: 120

約数和(自身を含む): 10305090432

約数和(自身を除く): 6147896192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1637, 1984, 2048, 2480, 2560, 3274, 3968, 4096, 4960, 5120, 6548, 7936, 8185, 8192, 9920, 10240, 13096, 15872, 16370, 16384, 19840, 20480, 26192, 31744, 32740, 39680, 40960, 50747, 52384, 63488, 65480, 79360, 81920, 101494, 104768, 126976, 130960, 158720, 202988, 209536, 253735, 253952, 261920, 317440, 405976, 419072, 507470, 507904, 523840, 634880, 811952, 838144, 1014940, 1047680, 1269760, 1623904, 1676288, 2029880, 2095360, 2539520, 3247808, 3352576, 4059760, 4190720, 6495616, 6705152, 8119520, 8381440, 12991232, 13410304, 16239040, 16762880, 25982464, 26820608, 32478080, 33525760, 51964928, 64956160, 67051520, 103929856, 129912320, 134103040, 207859712, 259824640, 415719424, 519649280, 831438848, 1039298560, 2078597120, 4157194240]

約数ペア:

[(1, 4157194240), (2, 2078597120), (4, 1039298560), (5, 831438848), (8, 519649280), (10, 415719424), (16, 259824640), (20, 207859712), (31, 134103040), (32, 129912320), (40, 103929856), (62, 67051520), (64, 64956160), (80, 51964928), (124, 33525760), (128, 32478080), (155, 26820608), (160, 25982464), (248, 16762880), (256, 16239040), (310, 13410304), (320, 12991232), (496, 8381440), (512, 8119520), (620, 6705152), (640, 6495616), (992, 4190720), (1024, 4059760), (1240, 3352576), (1280, 3247808), (1637, 2539520), (1984, 2095360), (2048, 2029880), (2480, 1676288), (2560, 1623904), (3274, 1269760), (3968, 1047680), (4096, 1014940), (4960, 838144), (5120, 811952), (6548, 634880), (7936, 523840), (8185, 507904), (8192, 507470), (9920, 419072), (10240, 405976), (13096, 317440), (15872, 261920), (16370, 253952), (16384, 253735), (19840, 209536), (20480, 202988), (26192, 158720), (31744, 130960), (32740, 126976), (39680, 104768), (40960, 101494), (50747, 81920), (52384, 79360), (63488, 65480)]