1036890880

素因数分解:

$2^8\times 5^1\times {\mathrm{810071}}^1$

素因数の和:810092

約数の個数: 36

約数和(自身を含む): 2483680752

約数和(自身を除く): 1446789872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 810071, 1620142, 3240284, 4050355, 6480568, 8100710, 12961136, 16201420, 25922272, 32402840, 51844544, 64805680, 103689088, 129611360, 207378176, 259222720, 518445440, 1036890880]

約数ペア:

[(1, 1036890880), (2, 518445440), (4, 259222720), (5, 207378176), (8, 129611360), (10, 103689088), (16, 64805680), (20, 51844544), (32, 32402840), (40, 25922272), (64, 16201420), (80, 12961136), (128, 8100710), (160, 6480568), (256, 4050355), (320, 3240284), (640, 1620142), (1280, 810071)]