64860160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{3167}}^1$

素因数の和:3196

約数の個数: 52

約数和(自身を含む): 155694528

約数和(自身を除く): 90834368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3167, 4096, 5120, 6334, 10240, 12668, 15835, 20480, 25336, 31670, 50672, 63340, 101344, 126680, 202688, 253360, 405376, 506720, 810752, 1013440, 1621504, 2026880, 3243008, 4053760, 6486016, 8107520, 12972032, 16215040, 32430080, 64860160]

約数ペア:

[(1, 64860160), (2, 32430080), (4, 16215040), (5, 12972032), (8, 8107520), (10, 6486016), (16, 4053760), (20, 3243008), (32, 2026880), (40, 1621504), (64, 1013440), (80, 810752), (128, 506720), (160, 405376), (256, 253360), (320, 202688), (512, 126680), (640, 101344), (1024, 63340), (1280, 50672), (2048, 31670), (2560, 25336), (3167, 20480), (4096, 15835), (5120, 12668), (6334, 10240)]