4072750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 8322912

約数和(自身を除く): 4250162

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 1481, 2750, 2962, 7405, 14810, 16291, 32582, 37025, 74050, 81455, 162910, 185125, 370250, 407275, 814550, 2036375, 4072750]

約数ペア:

[(1, 4072750), (2, 2036375), (5, 814550), (10, 407275), (11, 370250), (22, 185125), (25, 162910), (50, 81455), (55, 74050), (110, 37025), (125, 32582), (250, 16291), (275, 14810), (550, 7405), (1375, 2962), (1481, 2750)]