55517120

素因数分解:

$2^6\times 5^1\times {\mathrm{173491}}^1$

素因数の和:173508

約数の個数: 28

約数和(自身を含む): 132200904

約数和(自身を除く): 76683784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 173491, 346982, 693964, 867455, 1387928, 1734910, 2775856, 3469820, 5551712, 6939640, 11103424, 13879280, 27758560, 55517120]

約数ペア:

[(1, 55517120), (2, 27758560), (4, 13879280), (5, 11103424), (8, 6939640), (10, 5551712), (16, 3469820), (20, 2775856), (32, 1734910), (40, 1387928), (64, 867455), (80, 693964), (160, 346982), (320, 173491)]