6489410560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1267463}}^1$

素因数の和:1267488

約数の個数: 44

約数和(自身を含む): 15566992848

約数和(自身を除く): 9077582288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 1267463, 2534926, 5069852, 6337315, 10139704, 12674630, 20279408, 25349260, 40558816, 50698520, 81117632, 101397040, 162235264, 202794080, 324470528, 405588160, 648941056, 811176320, 1297882112, 1622352640, 3244705280, 6489410560]

約数ペア:

[(1, 6489410560), (2, 3244705280), (4, 1622352640), (5, 1297882112), (8, 811176320), (10, 648941056), (16, 405588160), (20, 324470528), (32, 202794080), (40, 162235264), (64, 101397040), (80, 81117632), (128, 50698520), (160, 40558816), (256, 25349260), (320, 20279408), (512, 12674630), (640, 10139704), (1024, 6337315), (1280, 5069852), (2560, 2534926), (5120, 1267463)]