319079813120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{15580069}}^1$

素因数の和:15580098

約数の個数: 52

約数和(自身を含む): 765698120220

約数和(自身を除く): 446618307100

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, 4096, 5120, 10240, 20480, 15580069, 31160138, 62320276, 77900345, 124640552, 155800690, 249281104, 311601380, 498562208, 623202760, 997124416, 1246405520, 1994248832, 2492811040, 3988497664, 4985622080, 7976995328, 9971244160, 15953990656, 19942488320, 31907981312, 39884976640, 63815962624, 79769953280, 159539906560, 319079813120]

約数ペア:

[(1, 319079813120), (2, 159539906560), (4, 79769953280), (5, 63815962624), (8, 39884976640), (10, 31907981312), (16, 19942488320), (20, 15953990656), (32, 9971244160), (40, 7976995328), (64, 4985622080), (80, 3988497664), (128, 2492811040), (160, 1994248832), (256, 1246405520), (320, 997124416), (512, 623202760), (640, 498562208), (1024, 311601380), (1280, 249281104), (2048, 155800690), (2560, 124640552), (4096, 77900345), (5120, 62320276), (10240, 31160138), (20480, 15580069)]