55967980

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11149}}^1$

素因数の和:11409

約数の個数: 24

約数和(自身を含む): 118011600

約数和(自身を除く): 62043620

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 11149, 22298, 44596, 55745, 111490, 222980, 2798399, 5596798, 11193596, 13991995, 27983990, 55967980]

約数ペア:

[(1, 55967980), (2, 27983990), (4, 13991995), (5, 11193596), (10, 5596798), (20, 2798399), (251, 222980), (502, 111490), (1004, 55745), (1255, 44596), (2510, 22298), (5020, 11149)]