55418380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41357}}^1$

素因数の和:41433

約数の個数: 24

約数和(自身を含む): 118118448

約数和(自身を除く): 62700068

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 41357, 82714, 165428, 206785, 413570, 827140, 2770919, 5541838, 11083676, 13854595, 27709190, 55418380]

約数ペア:

[(1, 55418380), (2, 27709190), (4, 13854595), (5, 11083676), (10, 5541838), (20, 2770919), (67, 827140), (134, 413570), (268, 206785), (335, 165428), (670, 82714), (1340, 41357)]