4402750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 8996832

約数和(自身を除く): 4594082

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 1601, 2750, 3202, 8005, 16010, 17611, 35222, 40025, 80050, 88055, 176110, 200125, 400250, 440275, 880550, 2201375, 4402750]

約数ペア:

[(1, 4402750), (2, 2201375), (5, 880550), (10, 440275), (11, 400250), (22, 200125), (25, 176110), (50, 88055), (55, 80050), (110, 40025), (125, 35222), (250, 17611), (275, 16010), (550, 8005), (1375, 3202), (1601, 2750)]