55180208

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{65071}}^1$

素因数の和:65132

約数の個数: 20

約数和(自身を含む): 108930528

約数和(自身を除く): 53750320

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 65071, 130142, 260284, 520568, 1041136, 3448763, 6897526, 13795052, 27590104, 55180208]

約数ペア:

[(1, 55180208), (2, 27590104), (4, 13795052), (8, 6897526), (16, 3448763), (53, 1041136), (106, 520568), (212, 260284), (424, 130142), (848, 65071)]