2116711040

素因数分解:

$2^7\times 5^1\times {\mathrm{3307361}}^1$

素因数の和:3307380

約数の個数: 32

約数和(自身を含む): 5060263860

約数和(自身を除く): 2943552820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3307361, 6614722, 13229444, 16536805, 26458888, 33073610, 52917776, 66147220, 105835552, 132294440, 211671104, 264588880, 423342208, 529177760, 1058355520, 2116711040]

約数ペア:

[(1, 2116711040), (2, 1058355520), (4, 529177760), (5, 423342208), (8, 264588880), (10, 211671104), (16, 132294440), (20, 105835552), (32, 66147220), (40, 52917776), (64, 33073610), (80, 26458888), (128, 16536805), (160, 13229444), (320, 6614722), (640, 3307361)]