5440448

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 42

約数和(自身を含む): 11713464

約数和(自身を除く): 6273016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 503, 676, 832, 1006, 1352, 2012, 2704, 4024, 5408, 6539, 8048, 10816, 13078, 16096, 26156, 32192, 52312, 85007, 104624, 170014, 209248, 340028, 418496, 680056, 1360112, 2720224, 5440448]

約数ペア:

[(1, 5440448), (2, 2720224), (4, 1360112), (8, 680056), (13, 418496), (16, 340028), (26, 209248), (32, 170014), (52, 104624), (64, 85007), (104, 52312), (169, 32192), (208, 26156), (338, 16096), (416, 13078), (503, 10816), (676, 8048), (832, 6539), (1006, 5408), (1352, 4024), (2012, 2704)]