2919175040

素因数分解:

$2^7\times 5^1\times {\mathrm{4561211}}^1$

素因数の和:4561230

約数の個数: 32

約数和(自身を含む): 6978654360

約数和(自身を除く): 4059479320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4561211, 9122422, 18244844, 22806055, 36489688, 45612110, 72979376, 91224220, 145958752, 182448440, 291917504, 364896880, 583835008, 729793760, 1459587520, 2919175040]

約数ペア:

[(1, 2919175040), (2, 1459587520), (4, 729793760), (5, 583835008), (8, 364896880), (10, 291917504), (16, 182448440), (20, 145958752), (32, 91224220), (40, 72979376), (64, 45612110), (80, 36489688), (128, 22806055), (160, 18244844), (320, 9122422), (640, 4561211)]