47721190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{39439}}^1$

素因数の和:39468

約数の個数: 24

約数和(自身を含む): 94419360

約数和(自身を除く): 46698170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 39439, 78878, 197195, 394390, 433829, 867658, 2169145, 4338290, 4772119, 9544238, 23860595, 47721190]

約数ペア:

[(1, 47721190), (2, 23860595), (5, 9544238), (10, 4772119), (11, 4338290), (22, 2169145), (55, 867658), (110, 433829), (121, 394390), (242, 197195), (605, 78878), (1210, 39439)]