1031224960

素因数分解:

$2^7\times 5^1\times {\mathrm{1611289}}^1$

素因数の和:1611308

約数の個数: 32

約数和(自身を含む): 2465273700

約数和(自身を除く): 1434048740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1611289, 3222578, 6445156, 8056445, 12890312, 16112890, 25780624, 32225780, 51561248, 64451560, 103122496, 128903120, 206244992, 257806240, 515612480, 1031224960]

約数ペア:

[(1, 1031224960), (2, 515612480), (4, 257806240), (5, 206244992), (8, 128903120), (10, 103122496), (16, 64451560), (20, 51561248), (32, 32225780), (40, 25780624), (64, 16112890), (80, 12890312), (128, 8056445), (160, 6445156), (320, 3222578), (640, 1611289)]