79912960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1951}}^1$

素因数の和:1982

約数の個数: 56

約数和(自身を含む): 191877696

約数和(自身を除く): 111964736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1951, 2048, 2560, 3902, 4096, 5120, 7804, 8192, 9755, 10240, 15608, 19510, 20480, 31216, 39020, 40960, 62432, 78040, 124864, 156080, 249728, 312160, 499456, 624320, 998912, 1248640, 1997824, 2497280, 3995648, 4994560, 7991296, 9989120, 15982592, 19978240, 39956480, 79912960]

約数ペア:

[(1, 79912960), (2, 39956480), (4, 19978240), (5, 15982592), (8, 9989120), (10, 7991296), (16, 4994560), (20, 3995648), (32, 2497280), (40, 1997824), (64, 1248640), (80, 998912), (128, 624320), (160, 499456), (256, 312160), (320, 249728), (512, 156080), (640, 124864), (1024, 78040), (1280, 62432), (1951, 40960), (2048, 39020), (2560, 31216), (3902, 20480), (4096, 19510), (5120, 15608), (7804, 10240), (8192, 9755)]