2598272720

素因数分解:

$2^4\times 5^1\times {\mathrm{32478409}}^1$

素因数の和:32478422

約数の個数: 20

約数和(自身を含む): 6040984260

約数和(自身を除く): 3442711540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32478409, 64956818, 129913636, 162392045, 259827272, 324784090, 519654544, 649568180, 1299136360, 2598272720]

約数ペア:

[(1, 2598272720), (2, 1299136360), (4, 649568180), (5, 519654544), (8, 324784090), (10, 259827272), (16, 162392045), (20, 129913636), (40, 64956818), (80, 32478409)]