440528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2522

約数の個数: 20

約数和(自身を含む): 931488

約数和(自身を除く): 490960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2503, 5006, 10012, 20024, 27533, 40048, 55066, 110132, 220264, 440528]

約数ペア:

[(1, 440528), (2, 220264), (4, 110132), (8, 55066), (11, 40048), (16, 27533), (22, 20024), (44, 10012), (88, 5006), (176, 2503)]