25861120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5051}}^1$

素因数の和:5076

約数の個数: 44

約数和(自身を含む): 62048664

約数和(自身を除く): 36187544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5051, 5120, 10102, 20204, 25255, 40408, 50510, 80816, 101020, 161632, 202040, 323264, 404080, 646528, 808160, 1293056, 1616320, 2586112, 3232640, 5172224, 6465280, 12930560, 25861120]

約数ペア:

[(1, 25861120), (2, 12930560), (4, 6465280), (5, 5172224), (8, 3232640), (10, 2586112), (16, 1616320), (20, 1293056), (32, 808160), (40, 646528), (64, 404080), (80, 323264), (128, 202040), (160, 161632), (256, 101020), (320, 80816), (512, 50510), (640, 40408), (1024, 25255), (1280, 20204), (2560, 10102), (5051, 5120)]